2620683

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1723}}^1$

素因数の和:1755

約数の個数: 18

約数和(自身を含む): 4101396

約数和(自身を除く): 1480713

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1723, 5169, 15507, 22399, 67197, 201591, 291187, 873561, 2620683]

約数ペア:

[(1, 2620683), (3, 873561), (9, 291187), (13, 201591), (39, 67197), (117, 22399), (169, 15507), (507, 5169), (1521, 1723)]