1397056509

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{122131}}^1$

素因数の和:122209

約数の個数: 24

約数和(自身を含む): 2133890304

約数和(自身を除く): 736833795

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 3813, 11439, 122131, 366393, 1099179, 3786061, 5007371, 11358183, 15022113, 34074549, 45066339, 155228501, 465685503, 1397056509]

約数ペア:

[(1, 1397056509), (3, 465685503), (9, 155228501), (31, 45066339), (41, 34074549), (93, 15022113), (123, 11358183), (279, 5007371), (369, 3786061), (1271, 1099179), (3813, 366393), (11439, 122131)]