73720257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{7027}}^1$

素因数の和:7312

約数の個数: 16

約数和(自身を含む): 106263360

約数和(自身を除く): 32543103

約数列:

[1, 3, 13, 39, 269, 807, 3497, 7027, 10491, 21081, 91351, 274053, 1890263, 5670789, 24573419, 73720257]

約数ペア:

[(1, 73720257), (3, 24573419), (13, 5670789), (39, 1890263), (269, 274053), (807, 91351), (3497, 21081), (7027, 10491)]