3742263

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 6230016

約数和(自身を除く): 2487753

約数列:

[1, 3, 7, 9, 21, 63, 191, 311, 573, 933, 1337, 1719, 2177, 2799, 4011, 6531, 12033, 19593, 59401, 178203, 415807, 534609, 1247421, 3742263]

約数ペア:

[(1, 3742263), (3, 1247421), (7, 534609), (9, 415807), (21, 178203), (63, 59401), (191, 19593), (311, 12033), (573, 6531), (933, 4011), (1337, 2799), (1719, 2177)]