1727782011

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 2676960000

約数和(自身を除く): 949177989

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 389, 499, 989, 1167, 1497, 2967, 3501, 4491, 8901, 8947, 11477, 16727, 21457, 26841, 34431, 50181, 64371, 80523, 103293, 150543, 193113, 194111, 384721, 493511, 582333, 1154163, 1480533, 1746999, 3462489, 4441599, 4464553, 8346773, 13393659, 25040319, 40180977, 75120957, 191975779, 575927337, 1727782011]

約数ペア:

[(1, 1727782011), (3, 575927337), (9, 191975779), (23, 75120957), (43, 40180977), (69, 25040319), (129, 13393659), (207, 8346773), (387, 4464553), (389, 4441599), (499, 3462489), (989, 1746999), (1167, 1480533), (1497, 1154163), (2967, 582333), (3501, 493511), (4491, 384721), (8901, 194111), (8947, 193113), (11477, 150543), (16727, 103293), (21457, 80523), (26841, 64371), (34431, 50181)]