20172960891

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{13421797}}^1$

素因数の和:13421970

約数の個数: 12

約数和(自身を含む): 29313206832

約数和(自身を除く): 9140245941

約数列:

[1, 3, 9, 167, 501, 1503, 13421797, 40265391, 120796173, 2241440099, 6724320297, 20172960891]

約数ペア:

[(1, 20172960891), (3, 6724320297), (9, 2241440099), (167, 120796173), (501, 40265391), (1503, 13421797)]