13220901

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 20302464

約数和(自身を除く): 7081563

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 1327, 3321, 3981, 9963, 11943, 35829, 54407, 107487, 163221, 322461, 489663, 1468989, 4406967, 13220901]

約数ペア:

[(1, 13220901), (3, 4406967), (9, 1468989), (27, 489663), (41, 322461), (81, 163221), (123, 107487), (243, 54407), (369, 35829), (1107, 11943), (1327, 9963), (3321, 3981)]