6144138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 18590208

約数和(自身を除く): 12446070

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 31, 33, 39, 42, 62, 63, 66, 77, 78, 91, 93, 99, 117, 121, 126, 143, 154, 182, 186, 198, 217, 231, 234, 242, 273, 279, 286, 341, 363, 403, 429, 434, 462, 546, 558, 651, 682, 693, 726, 806, 819, 847, 858, 1001, 1023, 1089, 1209, 1287, 1302, 1386, 1573, 1638, 1694, 1953, 2002, 2046, 2178, 2387, 2418, 2541, 2574, 2821, 3003, 3069, 3146, 3627, 3751, 3906, 4433, 4719, 4774, 5082, 5642, 6006, 6138, 7161, 7254, 7502, 7623, 8463, 8866, 9009, 9438, 11011, 11253, 13299, 14157, 14322, 15246, 16926, 18018, 21483, 22022, 22506, 25389, 26257, 26598, 28314, 31031, 33033, 33759, 39897, 42966, 48763, 50778, 52514, 62062, 66066, 67518, 78771, 79794, 93093, 97526, 99099, 146289, 157542, 186186, 198198, 236313, 279279, 292578, 341341, 438867, 472626, 558558, 682682, 877734, 1024023, 2048046, 3072069, 6144138]

約数ペア:

[(1, 6144138), (2, 3072069), (3, 2048046), (6, 1024023), (7, 877734), (9, 682682), (11, 558558), (13, 472626), (14, 438867), (18, 341341), (21, 292578), (22, 279279), (26, 236313), (31, 198198), (33, 186186), (39, 157542), (42, 146289), (62, 99099), (63, 97526), (66, 93093), (77, 79794), (78, 78771), (91, 67518), (93, 66066), (99, 62062), (117, 52514), (121, 50778), (126, 48763), (143, 42966), (154, 39897), (182, 33759), (186, 33033), (198, 31031), (217, 28314), (231, 26598), (234, 26257), (242, 25389), (273, 22506), (279, 22022), (286, 21483), (341, 18018), (363, 16926), (403, 15246), (429, 14322), (434, 14157), (462, 13299), (546, 11253), (558, 11011), (651, 9438), (682, 9009), (693, 8866), (726, 8463), (806, 7623), (819, 7502), (847, 7254), (858, 7161), (1001, 6138), (1023, 6006), (1089, 5642), (1209, 5082), (1287, 4774), (1302, 4719), (1386, 4433), (1573, 3906), (1638, 3751), (1694, 3627), (1953, 3146), (2002, 3069), (2046, 3003), (2178, 2821), (2387, 2574), (2418, 2541)]