155987001

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{5351}}^1$

素因数の和:5477

約数の個数: 24

約数和(自身を含む): 233775360

約数和(自身を除く): 77788359

約数列:

[1, 3, 9, 41, 79, 123, 237, 369, 711, 3239, 5351, 9717, 16053, 29151, 48159, 219391, 422729, 658173, 1268187, 1974519, 3804561, 17331889, 51995667, 155987001]

約数ペア:

[(1, 155987001), (3, 51995667), (9, 17331889), (41, 3804561), (79, 1974519), (123, 1268187), (237, 658173), (369, 422729), (711, 219391), (3239, 48159), (5351, 29151), (9717, 16053)]