1009305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 1909440

約数和(自身を除く): 900135

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 2039, 6117, 10195, 18351, 22429, 30585, 67287, 91755, 112145, 201861, 336435, 1009305]

約数ペア:

[(1, 1009305), (3, 336435), (5, 201861), (9, 112145), (11, 91755), (15, 67287), (33, 30585), (45, 22429), (55, 18351), (99, 10195), (165, 6117), (495, 2039)]