864913023

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{254911}}^1$

素因数の和:254959

約数の個数: 24

約数和(自身を含む): 1391819520

約数和(自身を除く): 526906497

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 254911, 764733, 2294199, 3313843, 7392419, 9941529, 22177257, 29824587, 66531771, 96101447, 288304341, 864913023]

約数ペア:

[(1, 864913023), (3, 288304341), (9, 96101447), (13, 66531771), (29, 29824587), (39, 22177257), (87, 9941529), (117, 7392419), (261, 3313843), (377, 2294199), (1131, 764733), (3393, 254911)]