218184429

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{6947}}^1$

素因数の和:7017

約数の個数: 24

約数和(自身を含む): 317662560

約数和(自身を除く): 99478131

約数列:

[1, 3, 19, 29, 57, 87, 361, 551, 1083, 1653, 6947, 10469, 20841, 31407, 131993, 201463, 395979, 604389, 2507867, 3827797, 7523601, 11483391, 72728143, 218184429]

約数ペア:

[(1, 218184429), (3, 72728143), (19, 11483391), (29, 7523601), (57, 3827797), (87, 2507867), (361, 604389), (551, 395979), (1083, 201463), (1653, 131993), (6947, 31407), (10469, 20841)]