888939567

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 1375296000

約数和(自身を除く): 486356433

約数列:

[1, 3, 9, 19, 57, 151, 171, 173, 199, 453, 519, 597, 1359, 1557, 1791, 2869, 3287, 3781, 8607, 9861, 11343, 25821, 26123, 29583, 30049, 34029, 34427, 78369, 90147, 103281, 235107, 270441, 309843, 496337, 570931, 654113, 1489011, 1712793, 1962339, 4467033, 5138379, 5198477, 5887017, 15595431, 46786293, 98771063, 296313189, 888939567]

約数ペア:

[(1, 888939567), (3, 296313189), (9, 98771063), (19, 46786293), (57, 15595431), (151, 5887017), (171, 5198477), (173, 5138379), (199, 4467033), (453, 1962339), (519, 1712793), (597, 1489011), (1359, 654113), (1557, 570931), (1791, 496337), (2869, 309843), (3287, 270441), (3781, 235107), (8607, 103281), (9861, 90147), (11343, 78369), (25821, 34427), (26123, 34029), (29583, 30049)]