51309999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7433}}^1$

素因数の和:7511

約数の個数: 24

約数和(自身を含む): 81179280

約数和(自身を除く): 29869281

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 7433, 22299, 66897, 96629, 289887, 438547, 869661, 1315641, 3946923, 5701111, 17103333, 51309999]

約数ペア:

[(1, 51309999), (3, 17103333), (9, 5701111), (13, 3946923), (39, 1315641), (59, 869661), (117, 438547), (177, 289887), (531, 96629), (767, 66897), (2301, 22299), (6903, 7433)]