288377703

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{12781}}^1$

素因数の和:12919

約数の個数: 24

約数和(自身を含む): 438678240

約数和(自身を除く): 150300537

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 981, 2507, 7521, 12781, 22563, 38343, 115029, 293963, 881889, 1393129, 2645667, 4179387, 12538161, 32041967, 96125901, 288377703]

約数ペア:

[(1, 288377703), (3, 96125901), (9, 32041967), (23, 12538161), (69, 4179387), (109, 2645667), (207, 1393129), (327, 881889), (981, 293963), (2507, 115029), (7521, 38343), (12781, 22563)]