279353763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{2053}}^1$

素因数の和:3235

約数の個数: 24

約数和(自身を含む): 435135792

約数和(自身を除く): 155782029

約数列:

[1, 3, 9, 13, 39, 117, 1163, 2053, 3489, 6159, 10467, 15119, 18477, 26689, 45357, 80067, 136071, 240201, 2387639, 7162917, 21488751, 31039307, 93117921, 279353763]

約数ペア:

[(1, 279353763), (3, 93117921), (9, 31039307), (13, 21488751), (39, 7162917), (117, 2387639), (1163, 240201), (2053, 136071), (3489, 80067), (6159, 45357), (10467, 26689), (15119, 18477)]