9969859998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{1621}}^1$

素因数の和:1999

約数の個数: 128

約数和(自身を含む): 25898019840

約数和(自身を除く): 15928159842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 307, 318, 371, 378, 477, 614, 742, 921, 954, 1113, 1431, 1621, 1842, 2149, 2226, 2763, 2862, 3242, 3339, 4298, 4863, 5526, 6447, 6678, 8289, 9726, 10017, 11347, 12894, 14589, 16271, 16578, 19341, 20034, 22694, 29178, 32542, 34041, 38682, 43767, 48813, 58023, 68082, 85913, 87534, 97626, 102123, 113897, 116046, 146439, 171826, 204246, 227794, 257739, 292878, 306369, 341691, 439317, 497647, 515478, 601391, 612738, 683382, 773217, 878634, 995294, 1025073, 1202782, 1492941, 1546434, 1804173, 2050146, 2319651, 2985882, 3075219, 3483529, 3608346, 4478823, 4639302, 5412519, 6150438, 6967058, 8957646, 10450587, 10825038, 13436469, 16237557, 20901174, 26375291, 26872938, 31351761, 32475114, 52750582, 62703522, 79125873, 94055283, 158251746, 184627037, 188110566, 237377619, 369254074, 474755238, 553881111, 712132857, 1107762222, 1424265714, 1661643333, 3323286666, 4984929999, 9969859998]

約数ペア:

[(1, 9969859998), (2, 4984929999), (3, 3323286666), (6, 1661643333), (7, 1424265714), (9, 1107762222), (14, 712132857), (18, 553881111), (21, 474755238), (27, 369254074), (42, 237377619), (53, 188110566), (54, 184627037), (63, 158251746), (106, 94055283), (126, 79125873), (159, 62703522), (189, 52750582), (307, 32475114), (318, 31351761), (371, 26872938), (378, 26375291), (477, 20901174), (614, 16237557), (742, 13436469), (921, 10825038), (954, 10450587), (1113, 8957646), (1431, 6967058), (1621, 6150438), (1842, 5412519), (2149, 4639302), (2226, 4478823), (2763, 3608346), (2862, 3483529), (3242, 3075219), (3339, 2985882), (4298, 2319651), (4863, 2050146), (5526, 1804173), (6447, 1546434), (6678, 1492941), (8289, 1202782), (9726, 1025073), (10017, 995294), (11347, 878634), (12894, 773217), (14589, 683382), (16271, 612738), (16578, 601391), (19341, 515478), (20034, 497647), (22694, 439317), (29178, 341691), (32542, 306369), (34041, 292878), (38682, 257739), (43767, 227794), (48813, 204246), (58023, 171826), (68082, 146439), (85913, 116046), (87534, 113897), (97626, 102123)]