201223359

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{57773}}^1$

素因数の和:57828

約数の個数: 20

約数和(自身を含む): 307588776

約数和(自身を除く): 106365417

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 57773, 173319, 519957, 1559871, 2484239, 4679613, 7452717, 22358151, 67074453, 201223359]

約数ペア:

[(1, 201223359), (3, 67074453), (9, 22358151), (27, 7452717), (43, 4679613), (81, 2484239), (129, 1559871), (387, 519957), (1161, 173319), (3483, 57773)]