1566654939

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{171163}}^1$

素因数の和:171288

約数の個数: 20

約数和(自身を含む): 2361036216

約数和(自身を除く): 794381277

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 171163, 513489, 1540467, 4621401, 13864203, 19341419, 58024257, 174072771, 522218313, 1566654939]

約数ペア:

[(1, 1566654939), (3, 522218313), (9, 174072771), (27, 58024257), (81, 19341419), (113, 13864203), (339, 4621401), (1017, 1540467), (3051, 513489), (9153, 171163)]