1397138418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5970677}}^1$

素因数の和:5970698

約数の個数: 24

約数和(自身を含む): 3259990188

約数和(自身を除く): 1862851770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5970677, 11941354, 17912031, 35824062, 53736093, 77618801, 107472186, 155237602, 232856403, 465712806, 698569209, 1397138418]

約数ペア:

[(1, 1397138418), (2, 698569209), (3, 465712806), (6, 232856403), (9, 155237602), (13, 107472186), (18, 77618801), (26, 53736093), (39, 35824062), (78, 17912031), (117, 11941354), (234, 5970677)]