31312242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{133813}}^1$

素因数の和:133834

約数の個数: 24

約数和(自身を含む): 73062444

約数和(自身を除く): 41750202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 133813, 267626, 401439, 802878, 1204317, 1739569, 2408634, 3479138, 5218707, 10437414, 15656121, 31312242]

約数ペア:

[(1, 31312242), (2, 15656121), (3, 10437414), (6, 5218707), (9, 3479138), (13, 2408634), (18, 1739569), (26, 1204317), (39, 802878), (78, 401439), (117, 267626), (234, 133813)]