426154401

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{17929}}^1$

素因数の和:18093

約数の個数: 24

約数和(自身を含む): 652652000

約数和(自身を除く): 226497599

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 2641, 7923, 17929, 23769, 53787, 161361, 340651, 1021953, 2492131, 3065859, 7476393, 22429179, 47350489, 142051467, 426154401]

約数ペア:

[(1, 426154401), (3, 142051467), (9, 47350489), (19, 22429179), (57, 7476393), (139, 3065859), (171, 2492131), (417, 1021953), (1251, 340651), (2641, 161361), (7923, 53787), (17929, 23769)]