3666978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 9504000

約数和(自身を除く): 5837022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 89, 109, 126, 178, 189, 218, 267, 327, 378, 534, 623, 654, 763, 801, 981, 1246, 1526, 1602, 1869, 1962, 2289, 2403, 2943, 3738, 4578, 4806, 5607, 5886, 6867, 9701, 11214, 13734, 16821, 19402, 20601, 29103, 33642, 41202, 58206, 67907, 87309, 135814, 174618, 203721, 261927, 407442, 523854, 611163, 1222326, 1833489, 3666978]

約数ペア:

[(1, 3666978), (2, 1833489), (3, 1222326), (6, 611163), (7, 523854), (9, 407442), (14, 261927), (18, 203721), (21, 174618), (27, 135814), (42, 87309), (54, 67907), (63, 58206), (89, 41202), (109, 33642), (126, 29103), (178, 20601), (189, 19402), (218, 16821), (267, 13734), (327, 11214), (378, 9701), (534, 6867), (623, 5886), (654, 5607), (763, 4806), (801, 4578), (981, 3738), (1246, 2943), (1526, 2403), (1602, 2289), (1869, 1962)]