78033291

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{90631}}^1$

素因数の和:90682

約数の個数: 16

約数和(自身を含む): 121809408

約数和(自身を除く): 43776117

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 90631, 271893, 634417, 1903251, 3715871, 11147613, 26011097, 78033291]

約数ペア:

[(1, 78033291), (3, 26011097), (7, 11147613), (21, 3715871), (41, 1903251), (123, 634417), (287, 271893), (861, 90631)]