1229649183

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{140419}}^1$

素因数の和:140571

約数の個数: 24

約数和(自身を含む): 2044515200

約数和(自身を除く): 814866017

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 140419, 421257, 982933, 1263771, 2948799, 8846397, 19518241, 58554723, 136627687, 175664169, 409883061, 1229649183]

約数ペア:

[(1, 1229649183), (3, 409883061), (7, 175664169), (9, 136627687), (21, 58554723), (63, 19518241), (139, 8846397), (417, 2948799), (973, 1263771), (1251, 982933), (2919, 421257), (8757, 140419)]