80978031

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{152501}}^1$

素因数の和:152566

約数の個数: 12

約数和(自身を含む): 118951560

約数和(自身を除く): 37973529

約数列:

[1, 3, 9, 59, 177, 531, 152501, 457503, 1372509, 8997559, 26992677, 80978031]

約数ペア:

[(1, 80978031), (3, 26992677), (9, 8997559), (59, 1372509), (177, 457503), (531, 152501)]