28777947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30071}}^1$

素因数の和:30114

約数の個数: 16

約数和(自身を含む): 43303680

約数和(自身を除く): 14525733

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 30071, 90213, 330781, 872059, 992343, 2616177, 9592649, 28777947]

約数ペア:

[(1, 28777947), (3, 9592649), (11, 2616177), (29, 992343), (33, 872059), (87, 330781), (319, 90213), (957, 30071)]