908413623

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{977}}^1$

素因数の和:1885

約数の個数: 40

約数和(自身を含む): 1464551088

約数和(自身を除く): 556137465

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 883, 977, 1053, 2649, 2931, 7947, 8793, 11479, 12701, 23841, 26379, 34437, 38103, 71523, 79137, 103311, 114309, 309933, 342927, 862691, 929799, 1028781, 2588073, 7764219, 11214983, 23292657, 33644949, 69877971, 100934847, 302804541, 908413623]

約数ペア:

[(1, 908413623), (3, 302804541), (9, 100934847), (13, 69877971), (27, 33644949), (39, 23292657), (81, 11214983), (117, 7764219), (351, 2588073), (883, 1028781), (977, 929799), (1053, 862691), (2649, 342927), (2931, 309933), (7947, 114309), (8793, 103311), (11479, 79137), (12701, 71523), (23841, 38103), (26379, 34437)]