40522239

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 61436544

約数和(自身を除く): 20914305

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 1891, 2381, 5673, 7143, 17019, 21429, 73811, 145241, 221433, 435723, 664299, 1307169, 4502471, 13507413, 40522239]

約数ペア:

[(1, 40522239), (3, 13507413), (9, 4502471), (31, 1307169), (61, 664299), (93, 435723), (183, 221433), (279, 145241), (549, 73811), (1891, 21429), (2381, 17019), (5673, 7143)]