80196399

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 123797520

約数和(自身を除く): 43601121

約数列:

[1, 3, 9, 27, 59, 81, 97, 173, 177, 291, 519, 531, 873, 1557, 1593, 2619, 4671, 4779, 5723, 7857, 10207, 14013, 16781, 17169, 30621, 50343, 51507, 91863, 151029, 154521, 275589, 453087, 463563, 826767, 990079, 1359261, 2970237, 8910711, 26732133, 80196399]

約数ペア:

[(1, 80196399), (3, 26732133), (9, 8910711), (27, 2970237), (59, 1359261), (81, 990079), (97, 826767), (173, 463563), (177, 453087), (291, 275589), (519, 154521), (531, 151029), (873, 91863), (1557, 51507), (1593, 50343), (2619, 30621), (4671, 17169), (4779, 16781), (5723, 14013), (7857, 10207)]