1551168009

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{18671}}^1$

素因数の和:18878

約数の個数: 32

約数和(自身を含む): 2446778880

約数和(自身を除く): 895610871

約数列:

[1, 3, 9, 17, 27, 51, 153, 181, 459, 543, 1629, 3077, 4887, 9231, 18671, 27693, 56013, 83079, 168039, 317407, 504117, 952221, 2856663, 3379451, 8569989, 10138353, 30415059, 57450667, 91245177, 172352001, 517056003, 1551168009]

約数ペア:

[(1, 1551168009), (3, 517056003), (9, 172352001), (17, 91245177), (27, 57450667), (51, 30415059), (153, 10138353), (181, 8569989), (459, 3379451), (543, 2856663), (1629, 952221), (3077, 504117), (4887, 317407), (9231, 168039), (18671, 83079), (27693, 56013)]