513679491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{11059}}^1$

素因数の和:11475

約数の個数: 24

約数和(自身を含む): 801142160

約数和(自身を除く): 287462669

約数列:

[1, 3, 9, 13, 39, 117, 397, 1191, 3573, 5161, 11059, 15483, 33177, 46449, 99531, 143767, 431301, 1293903, 4390423, 13171269, 39513807, 57075499, 171226497, 513679491]

約数ペア:

[(1, 513679491), (3, 171226497), (9, 57075499), (13, 39513807), (39, 13171269), (117, 4390423), (397, 1293903), (1191, 431301), (3573, 143767), (5161, 99531), (11059, 46449), (15483, 33177)]