214950771

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 377395200

約数和(自身を除く): 162444429

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 419, 479, 1071, 1257, 1437, 2933, 3353, 3771, 4311, 7123, 8143, 8799, 10059, 21369, 24429, 26397, 30177, 49861, 57001, 64107, 73287, 149583, 171003, 200701, 448749, 513009, 602103, 1404907, 1806309, 3411917, 4214721, 10235751, 12644163, 23883419, 30707253, 71650257, 214950771]

約数ペア:

[(1, 214950771), (3, 71650257), (7, 30707253), (9, 23883419), (17, 12644163), (21, 10235751), (51, 4214721), (63, 3411917), (119, 1806309), (153, 1404907), (357, 602103), (419, 513009), (479, 448749), (1071, 200701), (1257, 171003), (1437, 149583), (2933, 73287), (3353, 64107), (3771, 57001), (4311, 49861), (7123, 30177), (8143, 26397), (8799, 24429), (10059, 21369)]