8991777

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1373}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 12530880

約数和(自身を除く): 3539103

約数列:

[1, 3, 37, 59, 111, 177, 1373, 2183, 4119, 6549, 50801, 81007, 152403, 243021, 2997259, 8991777]

約数ペア:

[(1, 8991777), (3, 2997259), (37, 243021), (59, 152403), (111, 81007), (177, 50801), (1373, 6549), (2183, 4119)]