68731533

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15877}}^1$

素因数の和:15933

約数の個数: 24

約数和(自身を含む): 109812248

約数和(自身を除く): 41080715

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 15877, 47631, 142893, 206401, 587449, 619203, 1762347, 1857609, 5287041, 7636837, 22910511, 68731533]

約数ペア:

[(1, 68731533), (3, 22910511), (9, 7636837), (13, 5287041), (37, 1857609), (39, 1762347), (111, 619203), (117, 587449), (333, 206401), (481, 142893), (1443, 47631), (4329, 15877)]