66652209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29983}}^1$

素因数の和:30021

約数の個数: 24

約数和(自身を含む): 109141760

約数和(自身を除く): 42489551

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 29983, 89949, 269847, 389779, 569677, 1169337, 1709031, 3508011, 5127093, 7405801, 22217403, 66652209]

約数ペア:

[(1, 66652209), (3, 22217403), (9, 7405801), (13, 5127093), (19, 3508011), (39, 1709031), (57, 1169337), (117, 569677), (171, 389779), (247, 269847), (741, 89949), (2223, 29983)]