51054237

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3331}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 80047968

約数和(自身を除く): 28993731

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 3331, 5109, 9993, 15327, 29979, 43303, 129909, 389727, 436361, 1309083, 3927249, 5672693, 17018079, 51054237]

約数ペア:

[(1, 51054237), (3, 17018079), (9, 5672693), (13, 3927249), (39, 1309083), (117, 436361), (131, 389727), (393, 129909), (1179, 43303), (1703, 29979), (3331, 15327), (5109, 9993)]