173487039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{18979}}^1$

素因数の和:19270

約数の個数: 16

約数和(自身を含む): 253269120

約数和(自身を除く): 79782081

約数列:

[1, 3, 11, 33, 277, 831, 3047, 9141, 18979, 56937, 208769, 626307, 5257183, 15771549, 57829013, 173487039]

約数ペア:

[(1, 173487039), (3, 57829013), (11, 15771549), (33, 5257183), (277, 626307), (831, 208769), (3047, 56937), (9141, 18979)]