6942957

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 10933056

約数和(自身を除く): 3990099

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 647, 1533, 1941, 3577, 4529, 10731, 13587, 31703, 47231, 95109, 141693, 330617, 991851, 2314319, 6942957]

約数ペア:

[(1, 6942957), (3, 2314319), (7, 991851), (21, 330617), (49, 141693), (73, 95109), (147, 47231), (219, 31703), (511, 13587), (647, 10731), (1533, 4529), (1941, 3577)]