154081521

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 60

約数和(自身を含む): 257488000

約数和(自身を除く): 103406479

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 121, 199, 237, 297, 363, 597, 711, 869, 891, 1089, 1791, 2133, 2189, 2607, 3267, 5373, 6399, 6567, 7821, 9559, 9801, 15721, 16119, 19701, 23463, 24079, 28677, 47163, 59103, 70389, 72237, 86031, 141489, 172931, 177309, 216711, 258093, 424467, 518793, 650133, 774279, 1273401, 1556379, 1902241, 1950399, 4669137, 5706723, 14007411, 17120169, 51360507, 154081521]

約数ペア:

[(1, 154081521), (3, 51360507), (9, 17120169), (11, 14007411), (27, 5706723), (33, 4669137), (79, 1950399), (81, 1902241), (99, 1556379), (121, 1273401), (199, 774279), (237, 650133), (297, 518793), (363, 424467), (597, 258093), (711, 216711), (869, 177309), (891, 172931), (1089, 141489), (1791, 86031), (2133, 72237), (2189, 70389), (2607, 59103), (3267, 47163), (5373, 28677), (6399, 24079), (6567, 23463), (7821, 19701), (9559, 16119), (9801, 15721)]