278127642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3565739}}^1$

素因数の和:3565757

約数の個数: 16

約数和(自身を含む): 599044320

約数和(自身を除く): 320916678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3565739, 7131478, 10697217, 21394434, 46354607, 92709214, 139063821, 278127642]

約数ペア:

[(1, 278127642), (2, 139063821), (3, 92709214), (6, 46354607), (13, 21394434), (26, 10697217), (39, 7131478), (78, 3565739)]