172329807

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{2251}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 250566528

約数和(自身を除く): 78236721

約数列:

[1, 3, 13, 39, 151, 169, 453, 507, 1963, 2251, 5889, 6753, 25519, 29263, 76557, 87789, 339901, 380419, 1019703, 1141257, 4418713, 13256139, 57443269, 172329807]

約数ペア:

[(1, 172329807), (3, 57443269), (13, 13256139), (39, 4418713), (151, 1141257), (169, 1019703), (453, 380419), (507, 339901), (1963, 87789), (2251, 76557), (5889, 29263), (6753, 25519)]