90756819

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{607}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 135158400

約数和(自身を除く): 44401581

約数列:

[1, 3, 9, 37, 111, 333, 449, 607, 1347, 1821, 4041, 5463, 16613, 22459, 49839, 67377, 149517, 202131, 272543, 817629, 2452887, 10084091, 30252273, 90756819]

約数ペア:

[(1, 90756819), (3, 30252273), (9, 10084091), (37, 2452887), (111, 817629), (333, 272543), (449, 202131), (607, 149517), (1347, 67377), (1821, 49839), (4041, 22459), (5463, 16613)]