3831786

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 80

約数和(自身を含む): 10222080

約数和(自身を除く): 6390294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 109, 126, 162, 186, 189, 217, 218, 279, 327, 378, 434, 558, 567, 651, 654, 763, 837, 981, 1134, 1302, 1526, 1674, 1953, 1962, 2289, 2511, 2943, 3379, 3906, 4578, 5022, 5859, 5886, 6758, 6867, 8829, 10137, 11718, 13734, 17577, 17658, 20274, 20601, 23653, 30411, 35154, 41202, 47306, 60822, 61803, 70959, 91233, 123606, 141918, 182466, 212877, 273699, 425754, 547398, 638631, 1277262, 1915893, 3831786]

約数ペア:

[(1, 3831786), (2, 1915893), (3, 1277262), (6, 638631), (7, 547398), (9, 425754), (14, 273699), (18, 212877), (21, 182466), (27, 141918), (31, 123606), (42, 91233), (54, 70959), (62, 61803), (63, 60822), (81, 47306), (93, 41202), (109, 35154), (126, 30411), (162, 23653), (186, 20601), (189, 20274), (217, 17658), (218, 17577), (279, 13734), (327, 11718), (378, 10137), (434, 8829), (558, 6867), (567, 6758), (651, 5886), (654, 5859), (763, 5022), (837, 4578), (981, 3906), (1134, 3379), (1302, 2943), (1526, 2511), (1674, 2289), (1953, 1962)]