2200203

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1216

約数の個数: 20

約数和(自身を含む): 3432528

約数和(自身を除く): 1232325

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1181, 1863, 3543, 10629, 27163, 31887, 81489, 95661, 244467, 733401, 2200203]

約数ペア:

[(1, 2200203), (3, 733401), (9, 244467), (23, 95661), (27, 81489), (69, 31887), (81, 27163), (207, 10629), (621, 3543), (1181, 1863)]