39545541

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4157}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 65729664

約数和(自身を除く): 26184123

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 4157, 9513, 12471, 29099, 37413, 87297, 261891, 627707, 1883121, 4393949, 5649363, 13181847, 39545541]

約数ペア:

[(1, 39545541), (3, 13181847), (7, 5649363), (9, 4393949), (21, 1883121), (63, 627707), (151, 261891), (453, 87297), (1057, 37413), (1359, 29099), (3171, 12471), (4157, 9513)]