380906967

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{2617}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 603187200

約数和(自身を除く): 222280233

約数列:

[1, 3, 7, 21, 29, 87, 203, 239, 609, 717, 1673, 2617, 5019, 6931, 7851, 18319, 20793, 48517, 54957, 75893, 145551, 227679, 531251, 625463, 1593753, 1876389, 4378241, 13134723, 18138427, 54415281, 126968989, 380906967]

約数ペア:

[(1, 380906967), (3, 126968989), (7, 54415281), (21, 18138427), (29, 13134723), (87, 4378241), (203, 1876389), (239, 1593753), (609, 625463), (717, 531251), (1673, 227679), (2617, 145551), (5019, 75893), (6931, 54957), (7851, 48517), (18319, 20793)]