156721040811

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{42368489}}^1$

素因数の和:42368635

約数の個数: 16

約数和(自身を含む): 233874064800

約数和(自身を除く): 77153023989

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 42368489, 127105467, 381316401, 1143949203, 5804482993, 17413448979, 52240346937, 156721040811]

約数ペア:

[(1, 156721040811), (3, 52240346937), (9, 17413448979), (27, 5804482993), (137, 1143949203), (411, 381316401), (1233, 127105467), (3699, 42368489)]