3049731

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1672

約数の個数: 20

約数和(自身を含む): 4756752

約数和(自身を除く): 1707021

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1637, 1863, 4911, 14733, 37651, 44199, 112953, 132597, 338859, 1016577, 3049731]

約数ペア:

[(1, 3049731), (3, 1016577), (9, 338859), (23, 132597), (27, 112953), (69, 44199), (81, 37651), (207, 14733), (621, 4911), (1637, 1863)]