252122403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{174721}}^1$

素因数の和:174774

約数の個数: 16

約数和(自身を含む): 371808416

約数和(自身を除く): 119686013

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 174721, 524163, 2271373, 6464677, 6814119, 19394031, 84040801, 252122403]

約数ペア:

[(1, 252122403), (3, 84040801), (13, 19394031), (37, 6814119), (39, 6464677), (111, 2271373), (481, 524163), (1443, 174721)]