219862467

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{2647}}^1$

素因数の和:3503

約数の個数: 24

約数和(自身を含む): 346993920

約数和(自身を除く): 127131453

約数列:

[1, 3, 9, 11, 33, 99, 839, 2517, 2647, 7551, 7941, 9229, 23823, 27687, 29117, 83061, 87351, 262053, 2220833, 6662499, 19987497, 24429163, 73287489, 219862467]

約数ペア:

[(1, 219862467), (3, 73287489), (9, 24429163), (11, 19987497), (33, 6662499), (99, 2220833), (839, 262053), (2517, 87351), (2647, 83061), (7551, 29117), (7941, 27687), (9229, 23823)]