79491993

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 126652416

約数和(自身を除く): 47160423

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 903, 987, 1873, 2021, 5619, 6063, 13111, 14147, 39333, 42441, 80539, 88031, 241617, 264093, 563773, 616217, 1691319, 1848651, 3785333, 11355999, 26497331, 79491993]

約数ペア:

[(1, 79491993), (3, 26497331), (7, 11355999), (21, 3785333), (43, 1848651), (47, 1691319), (129, 616217), (141, 563773), (301, 264093), (329, 241617), (903, 88031), (987, 80539), (1873, 42441), (2021, 39333), (5619, 14147), (6063, 13111)]