77788389

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{29167}}^1$

素因数の和:29304

約数の個数: 16

約数和(自身を含む): 119472128

約数和(自身を除く): 41683739

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 29167, 87501, 204169, 612507, 3704209, 11112627, 25929463, 77788389]

約数ペア:

[(1, 77788389), (3, 25929463), (7, 11112627), (21, 3704209), (127, 612507), (381, 204169), (889, 87501), (2667, 29167)]