1354401

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:762

約数の個数: 20

約数和(自身を含む): 2114112

約数和(自身を除く): 759711

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 727, 1863, 2181, 6543, 16721, 19629, 50163, 58887, 150489, 451467, 1354401]

約数ペア:

[(1, 1354401), (3, 451467), (9, 150489), (23, 58887), (27, 50163), (69, 19629), (81, 16721), (207, 6543), (621, 2181), (727, 1863)]