31142358

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{133087}}^1$

素因数の和:133108

約数の個数: 24

約数和(自身を含む): 72666048

約数和(自身を除く): 41523690

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 133087, 266174, 399261, 798522, 1197783, 1730131, 2395566, 3460262, 5190393, 10380786, 15571179, 31142358]

約数ペア:

[(1, 31142358), (2, 15571179), (3, 10380786), (6, 5190393), (9, 3460262), (13, 2395566), (18, 1730131), (26, 1197783), (39, 798522), (78, 399261), (117, 266174), (234, 133087)]