165514239

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17977}}^1$

素因数の和:18028

約数の個数: 32

約数和(自身を含む): 276142080

約数和(自身を除く): 110627841

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 9207, 17977, 53931, 161793, 197747, 485379, 557287, 593241, 1671861, 1779723, 5015583, 5339169, 6130157, 15046749, 18390471, 55171413, 165514239]

約数ペア:

[(1, 165514239), (3, 55171413), (9, 18390471), (11, 15046749), (27, 6130157), (31, 5339169), (33, 5015583), (93, 1779723), (99, 1671861), (279, 593241), (297, 557287), (341, 485379), (837, 197747), (1023, 161793), (3069, 53931), (9207, 17977)]