51240033

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{48661}}^1$

素因数の和:48686

約数の個数: 20

約数和(自身を含む): 82433428

約数和(自身を除く): 31193395

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 48661, 145983, 437949, 632593, 1313847, 1897779, 3941541, 5693337, 17080011, 51240033]

約数ペア:

[(1, 51240033), (3, 17080011), (9, 5693337), (13, 3941541), (27, 1897779), (39, 1313847), (81, 632593), (117, 437949), (351, 145983), (1053, 48661)]