165132567

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2377}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 255682560

約数和(自身を除く): 90549993

約数列:

[1, 3, 9, 27, 31, 83, 93, 249, 279, 747, 837, 2241, 2377, 2573, 7131, 7719, 21393, 23157, 64179, 69471, 73687, 197291, 221061, 591873, 663183, 1775619, 1989549, 5326857, 6116021, 18348063, 55044189, 165132567]

約数ペア:

[(1, 165132567), (3, 55044189), (9, 18348063), (27, 6116021), (31, 5326857), (83, 1989549), (93, 1775619), (249, 663183), (279, 591873), (747, 221061), (837, 197291), (2241, 73687), (2377, 69471), (2573, 64179), (7131, 23157), (7719, 21393)]