156950725671

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12927331}}^1$

素因数の和:12927427

約数の個数: 24

約数和(自身を含む): 241999655040

約数和(自身を除く): 85048929369

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 12927331, 38781993, 116345979, 245619289, 736857867, 917840501, 2210573601, 2753521503, 8260564509, 17438969519, 52316908557, 156950725671]

約数ペア:

[(1, 156950725671), (3, 52316908557), (9, 17438969519), (19, 8260564509), (57, 2753521503), (71, 2210573601), (171, 917840501), (213, 736857867), (639, 245619289), (1349, 116345979), (4047, 38781993), (12141, 12927331)]