66704013

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{21863}}^1$

素因数の和:21985

約数の個数: 16

約数和(自身を含む): 99699840

約数和(自身を除く): 32995827

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 21863, 65589, 196767, 590301, 2470519, 7411557, 22234671, 66704013]

約数ペア:

[(1, 66704013), (3, 22234671), (9, 7411557), (27, 2470519), (113, 590301), (339, 196767), (1017, 65589), (3051, 21863)]