136957107

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 222469632

約数和(自身を除く): 85512525

約数列:

[1, 3, 7, 21, 43, 47, 49, 129, 141, 147, 301, 329, 461, 903, 987, 1383, 2021, 2107, 2303, 3227, 6063, 6321, 6909, 9681, 14147, 19823, 21667, 22589, 42441, 59469, 65001, 67767, 99029, 138761, 151669, 297087, 416283, 455007, 931681, 971327, 1061683, 2795043, 2913981, 3185049, 6521767, 19565301, 45652369, 136957107]

約数ペア:

[(1, 136957107), (3, 45652369), (7, 19565301), (21, 6521767), (43, 3185049), (47, 2913981), (49, 2795043), (129, 1061683), (141, 971327), (147, 931681), (301, 455007), (329, 416283), (461, 297087), (903, 151669), (987, 138761), (1383, 99029), (2021, 67767), (2107, 65001), (2303, 59469), (3227, 42441), (6063, 22589), (6321, 21667), (6909, 19823), (9681, 14147)]