80203419

素因数分解:

$3^3\times {\mathrm{653}}^1\times {\mathrm{4549}}^1$

素因数の和:5211

約数の個数: 16

約数和(自身を含む): 119028000

約数和(自身を除く): 38824581

約数列:

[1, 3, 9, 27, 653, 1959, 4549, 5877, 13647, 17631, 40941, 122823, 2970497, 8911491, 26734473, 80203419]

約数ペア:

[(1, 80203419), (3, 26734473), (9, 8911491), (27, 2970497), (653, 122823), (1959, 40941), (4549, 17631), (5877, 13647)]