80942043

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{22807}}^1$

素因数の和:22843

約数の個数: 24

約数和(自身を含む): 133563648

約数和(自身を除く): 52621605

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 22807, 68421, 159649, 296491, 478947, 889473, 2075437, 3854383, 6226311, 11563149, 26980681, 80942043]

約数ペア:

[(1, 80942043), (3, 26980681), (7, 11563149), (13, 6226311), (21, 3854383), (39, 2075437), (91, 889473), (169, 478947), (273, 296491), (507, 159649), (1183, 68421), (3549, 22807)]