29765961

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{4129}}^1$

素因数の和:4230

約数の個数: 20

約数和(自身を含む): 44975700

約数和(自身を除く): 15209739

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 4129, 7209, 12387, 37161, 111483, 334449, 367481, 1102443, 3307329, 9921987, 29765961]

約数ペア:

[(1, 29765961), (3, 9921987), (9, 3307329), (27, 1102443), (81, 367481), (89, 334449), (267, 111483), (801, 37161), (2403, 12387), (4129, 7209)]