13775319

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 21489600

約数和(自身を除く): 7714281

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 241, 261, 657, 723, 783, 1971, 2117, 2169, 6351, 6507, 6989, 17593, 19053, 20967, 52779, 57159, 62901, 158337, 188703, 475011, 510197, 1530591, 4591773, 13775319]

約数ペア:

[(1, 13775319), (3, 4591773), (9, 1530591), (27, 510197), (29, 475011), (73, 188703), (87, 158337), (219, 62901), (241, 57159), (261, 52779), (657, 20967), (723, 19053), (783, 17593), (1971, 6989), (2117, 6507), (2169, 6351)]