318420909

素因数分解:

$3^3\times {\mathrm{977}}^1\times {\mathrm{12071}}^1$

素因数の和:13057

約数の個数: 16

約数和(自身を含む): 472256640

約数和(自身を除く): 153835731

約数列:

[1, 3, 9, 27, 977, 2931, 8793, 12071, 26379, 36213, 108639, 325917, 11793367, 35380101, 106140303, 318420909]

約数ペア:

[(1, 318420909), (3, 106140303), (9, 35380101), (27, 11793367), (977, 325917), (2931, 108639), (8793, 36213), (12071, 26379)]