66620463

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3089}}^1$

素因数の和:3191

約数の個数: 32

約数和(自身を含む): 110745600

約数和(自身を除く): 44125137

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 3081, 3089, 7189, 9267, 21567, 21623, 40157, 64869, 120471, 244031, 281099, 732093, 843297, 1708217, 3172403, 5124651, 9517209, 22206821, 66620463]

約数ペア:

[(1, 66620463), (3, 22206821), (7, 9517209), (13, 5124651), (21, 3172403), (39, 1708217), (79, 843297), (91, 732093), (237, 281099), (273, 244031), (553, 120471), (1027, 64869), (1659, 40157), (3081, 21623), (3089, 21567), (7189, 9267)]