80989701

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5213

約数の個数: 24

約数和(自身を含む): 120727296

約数和(自身を除く): 39737595

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 5153, 5239, 15459, 15717, 66989, 159743, 200967, 479229, 870857, 2076659, 2612571, 6229977, 26996567, 80989701]

約数ペア:

[(1, 80989701), (3, 26996567), (13, 6229977), (31, 2612571), (39, 2076659), (93, 870857), (169, 479229), (403, 200967), (507, 159743), (1209, 66989), (5153, 15717), (5239, 15459)]