1950399

素因数分解:

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

素因数の和:233

約数の個数: 30

約数和(自身を含む): 3218600

約数和(自身を除く): 1268201

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 199, 297, 363, 597, 891, 1089, 1791, 2189, 3267, 5373, 6567, 9801, 16119, 19701, 24079, 59103, 72237, 177309, 216711, 650133, 1950399]

約数ペア:

[(1, 1950399), (3, 650133), (9, 216711), (11, 177309), (27, 72237), (33, 59103), (81, 24079), (99, 19701), (121, 16119), (199, 9801), (297, 6567), (363, 5373), (597, 3267), (891, 2189), (1089, 1791)]