2940232257

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{208217}}^1$

素因数の和:208749

約数の個数: 16

約数和(自身を含む): 4364249280

約数和(自身を除く): 1424017023

約数列:

[1, 3, 9, 27, 523, 1569, 4707, 14121, 208217, 624651, 1873953, 5621859, 108897491, 326692473, 980077419, 2940232257]

約数ペア:

[(1, 2940232257), (3, 980077419), (9, 326692473), (27, 108897491), (523, 5621859), (1569, 1873953), (4707, 624651), (14121, 208217)]