80874489

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{5737}}^1$

素因数の和:5904

約数の個数: 16

約数和(自身を含む): 111638528

約数和(自身を除く): 30764039

約数列:

[1, 3, 37, 111, 127, 381, 4699, 5737, 14097, 17211, 212269, 636807, 728599, 2185797, 26958163, 80874489]

約数ペア:

[(1, 80874489), (3, 26958163), (37, 2185797), (111, 728599), (127, 636807), (381, 212269), (4699, 17211), (5737, 14097)]