1290627

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3677}}^1$

素因数の和:3699

約数の個数: 16

約数和(自身を含む): 2059680

約数和(自身を除く): 769053

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3677, 11031, 33093, 47801, 99279, 143403, 430209, 1290627]

約数ペア:

[(1, 1290627), (3, 430209), (9, 143403), (13, 99279), (27, 47801), (39, 33093), (117, 11031), (351, 3677)]