72703293

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{743}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 105653952

約数和(自身を除く): 32950659

約数列:

[1, 3, 13, 39, 169, 193, 507, 579, 743, 2229, 2509, 7527, 9659, 28977, 32617, 97851, 125567, 143399, 376701, 430197, 1864187, 5592561, 24234431, 72703293]

約数ペア:

[(1, 72703293), (3, 24234431), (13, 5592561), (39, 1864187), (169, 430197), (193, 376701), (507, 143399), (579, 125567), (743, 97851), (2229, 32617), (2509, 28977), (7527, 9659)]