27720241962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{660005761}}^1$

素因数の和:660005773

約数の個数: 16

約数和(自身を含む): 63360553152

約数和(自身を除く): 35640311190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 660005761, 1320011522, 1980017283, 3960034566, 4620040327, 9240080654, 13860120981, 27720241962]

約数ペア:

[(1, 27720241962), (2, 13860120981), (3, 9240080654), (6, 4620040327), (7, 3960034566), (14, 1980017283), (21, 1320011522), (42, 660005761)]