3048751431

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{149}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 5025056400

約数和(自身を除く): 1976304969

約数列:

[1, 3, 9, 11, 33, 41, 71, 99, 123, 149, 213, 369, 447, 451, 639, 781, 1341, 1353, 1639, 2343, 2911, 4059, 4917, 5041, 6109, 7029, 8733, 10579, 14751, 15123, 18327, 26199, 31737, 32021, 45369, 54981, 55451, 67199, 95211, 96063, 116369, 166353, 201597, 206681, 288189, 349107, 433739, 499059, 604791, 620043, 751109, 1047321, 1301217, 1860129, 2253327, 2273491, 3903651, 4771129, 6759981, 6820473, 8262199, 14313387, 20461419, 24786597, 30795469, 42940161, 74359791, 92386407, 277159221, 338750159, 1016250477, 3048751431]

約数ペア:

[(1, 3048751431), (3, 1016250477), (9, 338750159), (11, 277159221), (33, 92386407), (41, 74359791), (71, 42940161), (99, 30795469), (123, 24786597), (149, 20461419), (213, 14313387), (369, 8262199), (447, 6820473), (451, 6759981), (639, 4771129), (781, 3903651), (1341, 2273491), (1353, 2253327), (1639, 1860129), (2343, 1301217), (2911, 1047321), (4059, 751109), (4917, 620043), (5041, 604791), (6109, 499059), (7029, 433739), (8733, 349107), (10579, 288189), (14751, 206681), (15123, 201597), (18327, 166353), (26199, 116369), (31737, 96063), (32021, 95211), (45369, 67199), (54981, 55451)]