82898823

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 46125177

約数列:

[1, 3, 7, 21, 83, 199, 239, 249, 581, 597, 717, 1393, 1673, 1743, 4179, 5019, 16517, 19837, 47561, 49551, 59511, 115619, 138859, 142683, 332927, 346857, 416577, 998781, 3947563, 11842689, 27632941, 82898823]

約数ペア:

[(1, 82898823), (3, 27632941), (7, 11842689), (21, 3947563), (83, 998781), (199, 416577), (239, 346857), (249, 332927), (581, 142683), (597, 138859), (717, 115619), (1393, 59511), (1673, 49551), (1743, 47561), (4179, 19837), (5019, 16517)]