156942234897

素因数分解:

$3^1\times 7^2\times {\mathrm{1609}}^1\times {\mathrm{663539}}^1$

素因数の和:665165

約数の個数: 24

約数和(自身を含む): 243572263200

約数和(自身を除く): 86630028303

約数列:

[1, 3, 7, 21, 49, 147, 1609, 4827, 11263, 33789, 78841, 236523, 663539, 1990617, 4644773, 13934319, 32513411, 97540233, 1067634251, 3202902753, 7473439757, 22420319271, 52314078299, 156942234897]

約数ペア:

[(1, 156942234897), (3, 52314078299), (7, 22420319271), (21, 7473439757), (49, 3202902753), (147, 1067634251), (1609, 97540233), (4827, 32513411), (11263, 13934319), (33789, 4644773), (78841, 1990617), (236523, 663539)]