30972321

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{6869}}^1$

素因数の和:7045

約数の個数: 16

約数和(自身を含む): 46166400

約数和(自身を除く): 15194079

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 6869, 20607, 61821, 185463, 1147123, 3441369, 10324107, 30972321]

約数ペア:

[(1, 30972321), (3, 10324107), (9, 3441369), (27, 1147123), (167, 185463), (501, 61821), (1503, 20607), (4509, 6869)]