223837779

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{379}}^1\times {\mathrm{1627}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 329116480

約数和(自身を除く): 105278701

約数列:

[1, 3, 11, 33, 121, 363, 379, 1137, 1627, 4169, 4881, 12507, 17897, 45859, 53691, 137577, 196867, 590601, 616633, 1849899, 6782963, 20348889, 74612593, 223837779]

約数ペア:

[(1, 223837779), (3, 74612593), (11, 20348889), (33, 6782963), (121, 1849899), (363, 616633), (379, 590601), (1137, 196867), (1627, 137577), (4169, 53691), (4881, 45859), (12507, 17897)]