1229121261

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{3823}}^1$

素因数の和:4225

約数の個数: 24

約数和(自身を含む): 1795597440

約数和(自身を除く): 566476179

約数列:

[1, 3, 9, 139, 257, 417, 771, 1251, 2313, 3823, 11469, 34407, 35723, 107169, 321507, 531397, 982511, 1594191, 2947533, 4782573, 8842599, 136569029, 409707087, 1229121261]

約数ペア:

[(1, 1229121261), (3, 409707087), (9, 136569029), (139, 8842599), (257, 4782573), (417, 2947533), (771, 1594191), (1251, 982511), (2313, 531397), (3823, 321507), (11469, 107169), (34407, 35723)]