31145067

素因数分解:

$3^8\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 48181536

約数和(自身を除く): 17036469

約数列:

[1, 3, 9, 27, 47, 81, 101, 141, 243, 303, 423, 729, 909, 1269, 2187, 2727, 3807, 4747, 6561, 8181, 11421, 14241, 24543, 34263, 42723, 73629, 102789, 128169, 220887, 308367, 384507, 662661, 1153521, 3460563, 10381689, 31145067]

約数ペア:

[(1, 31145067), (3, 10381689), (9, 3460563), (27, 1153521), (47, 662661), (81, 384507), (101, 308367), (141, 220887), (243, 128169), (303, 102789), (423, 73629), (729, 42723), (909, 34263), (1269, 24543), (2187, 14241), (2727, 11421), (3807, 8181), (4747, 6561)]