201440079

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{2273}}^1$

素因数の和:2551

約数の個数: 24

約数和(自身を含む): 299167440

約数和(自身を除く): 97727361

約数列:

[1, 3, 9, 43, 129, 229, 387, 687, 2061, 2273, 6819, 9847, 20457, 29541, 88623, 97739, 293217, 520517, 879651, 1561551, 4684653, 22382231, 67146693, 201440079]

約数ペア:

[(1, 201440079), (3, 67146693), (9, 22382231), (43, 4684653), (129, 1561551), (229, 879651), (387, 520517), (687, 293217), (2061, 97739), (2273, 88623), (6819, 29541), (9847, 20457)]