80499789

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1151}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 122803200

約数和(自身を除く): 42303411

約数列:

[1, 3, 9, 19, 57, 171, 409, 1151, 1227, 3453, 3681, 7771, 10359, 21869, 23313, 65607, 69939, 196821, 470759, 1412277, 4236831, 8944421, 26833263, 80499789]

約数ペア:

[(1, 80499789), (3, 26833263), (9, 8944421), (19, 4236831), (57, 1412277), (171, 470759), (409, 196821), (1151, 69939), (1227, 65607), (3453, 23313), (3681, 21869), (7771, 10359)]