2365641

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 3610880

約数和(自身を除く): 1245239

約数列:

[1, 3, 9, 31, 61, 93, 139, 183, 279, 417, 549, 1251, 1891, 4309, 5673, 8479, 12927, 17019, 25437, 38781, 76311, 262849, 788547, 2365641]

約数ペア:

[(1, 2365641), (3, 788547), (9, 262849), (31, 76311), (61, 38781), (93, 25437), (139, 17019), (183, 12927), (279, 8479), (417, 5673), (549, 4309), (1251, 1891)]