38439999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6199}}^1$

素因数の和:6271

約数の個数: 24

約数和(自身を含む): 60933600

約数和(自身を除く): 22493601

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6199, 6201, 18597, 55791, 80587, 241761, 328547, 725283, 985641, 2956923, 4271111, 12813333, 38439999]

約数ペア:

[(1, 38439999), (3, 12813333), (9, 4271111), (13, 2956923), (39, 985641), (53, 725283), (117, 328547), (159, 241761), (477, 80587), (689, 55791), (2067, 18597), (6199, 6201)]