51120621

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3359}}^1$

素因数の和:3473

約数の個数: 24

約数和(自身を含む): 78624000

約数和(自身を除く): 27503379

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 3359, 5073, 10077, 15219, 30231, 63821, 191463, 298951, 574389, 896853, 2690559, 5680069, 17040207, 51120621]

約数ペア:

[(1, 51120621), (3, 17040207), (9, 5680069), (19, 2690559), (57, 896853), (89, 574389), (171, 298951), (267, 191463), (801, 63821), (1691, 30231), (3359, 15219), (5073, 10077)]