517539009

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{7451}}^1$

素因数の和:7617

約数の個数: 24

約数和(自身を含む): 752771232

約数和(自身を除く): 235232223

約数列:

[1, 3, 13, 39, 137, 169, 411, 507, 1781, 5343, 7451, 22353, 23153, 69459, 96863, 290589, 1020787, 1259219, 3062361, 3777657, 13270231, 39810693, 172513003, 517539009]

約数ペア:

[(1, 517539009), (3, 172513003), (13, 39810693), (39, 13270231), (137, 3777657), (169, 3062361), (411, 1259219), (507, 1020787), (1781, 290589), (5343, 96863), (7451, 69459), (22353, 23153)]