12390279

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 18973440

約数和(自身を除く): 6583161

約数列:

[1, 3, 11, 29, 33, 87, 107, 121, 319, 321, 363, 957, 1177, 1331, 3103, 3509, 3531, 3993, 9309, 10527, 12947, 34133, 38599, 38841, 102399, 115797, 142417, 375463, 427251, 1126389, 4130093, 12390279]

約数ペア:

[(1, 12390279), (3, 4130093), (11, 1126389), (29, 427251), (33, 375463), (87, 142417), (107, 115797), (121, 102399), (319, 38841), (321, 38599), (363, 34133), (957, 12947), (1177, 10527), (1331, 9309), (3103, 3993), (3509, 3531)]