33990921

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{3019}}^1$

素因数の和:3170

約数の個数: 20

約数和(自身を含む): 51158800

約数和(自身を除く): 17167879

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3019, 3753, 9057, 11259, 27171, 81513, 244539, 419641, 1258923, 3776769, 11330307, 33990921]

約数ペア:

[(1, 33990921), (3, 11330307), (9, 3776769), (27, 1258923), (81, 419641), (139, 244539), (417, 81513), (1251, 27171), (3019, 11259), (3753, 9057)]