140870121

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{34757}}^1$

素因数の和:34960

約数の個数: 16

約数和(自身を含む): 215777664

約数和(自身を除く): 74907543

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 34757, 104271, 243299, 729897, 6708101, 20124303, 46956707, 140870121]

約数ペア:

[(1, 140870121), (3, 46956707), (7, 20124303), (21, 6708101), (193, 729897), (579, 243299), (1351, 104271), (4053, 34757)]