385280493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{318677}}^1$

素因数の和:318724

約数の個数: 16

約数和(自身を含む): 571070976

約数和(自身を除く): 185790483

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 318677, 956031, 4142801, 9878987, 12428403, 29636961, 128426831, 385280493]

約数ペア:

[(1, 385280493), (3, 128426831), (13, 29636961), (31, 12428403), (39, 9878987), (93, 4142801), (403, 956031), (1209, 318677)]