90039717

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1783}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 135070208

約数和(自身を除く): 45030491

約数列:

[1, 3, 9, 31, 93, 181, 279, 543, 1629, 1783, 5349, 5611, 16047, 16833, 50499, 55273, 165819, 322723, 497457, 968169, 2904507, 10004413, 30013239, 90039717]

約数ペア:

[(1, 90039717), (3, 30013239), (9, 10004413), (31, 2904507), (93, 968169), (181, 497457), (279, 322723), (543, 165819), (1629, 55273), (1783, 50499), (5349, 16833), (5611, 16047)]