127706901

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{68329}}^1$

素因数の和:68428

約数の個数: 16

約数和(自身を含む): 196790400

約数和(自身を除く): 69083499

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 68329, 204987, 478303, 1434909, 6081281, 18243843, 42568967, 127706901]

約数ペア:

[(1, 127706901), (3, 42568967), (7, 18243843), (21, 6081281), (89, 1434909), (267, 478303), (623, 204987), (1869, 68329)]