412345143

素因数分解:

$3^2\times 7^2\times {\mathrm{935023}}^1$

素因数の和:935043

約数の個数: 18

約数和(自身を含む): 692852784

約数和(自身を除く): 280507641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 935023, 2805069, 6545161, 8415207, 19635483, 45816127, 58906449, 137448381, 412345143]

約数ペア:

[(1, 412345143), (3, 137448381), (7, 58906449), (9, 45816127), (21, 19635483), (49, 8415207), (63, 6545161), (147, 2805069), (441, 935023)]