42631491

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{919}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 66446080

約数和(自身を除く): 23814589

約数列:

[1, 3, 7, 21, 47, 141, 329, 919, 987, 2209, 2757, 6433, 6627, 15463, 19299, 43193, 46389, 129579, 302351, 907053, 2030071, 6090213, 14210497, 42631491]

約数ペア:

[(1, 42631491), (3, 14210497), (7, 6090213), (21, 2030071), (47, 907053), (141, 302351), (329, 129579), (919, 46389), (987, 43193), (2209, 19299), (2757, 15463), (6433, 6627)]