149305167

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 253827840

約数和(自身を除く): 104522673

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 121, 207, 253, 297, 363, 621, 759, 1089, 1987, 2277, 2783, 3267, 5961, 6831, 8349, 17883, 21857, 25047, 45701, 53649, 65571, 75141, 137103, 196713, 240427, 411309, 502711, 590139, 721281, 1233927, 1508133, 2163843, 4524399, 5529821, 6491529, 13573197, 16589463, 49768389, 149305167]

約数ペア:

[(1, 149305167), (3, 49768389), (9, 16589463), (11, 13573197), (23, 6491529), (27, 5529821), (33, 4524399), (69, 2163843), (99, 1508133), (121, 1233927), (207, 721281), (253, 590139), (297, 502711), (363, 411309), (621, 240427), (759, 196713), (1089, 137103), (1987, 75141), (2277, 65571), (2783, 53649), (3267, 45701), (5961, 25047), (6831, 21857), (8349, 17883)]