38020653

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 32740947

約数列:

[1, 3, 9, 11, 17, 19, 29, 33, 41, 51, 57, 87, 99, 123, 153, 171, 187, 209, 261, 319, 323, 369, 451, 493, 551, 561, 627, 697, 779, 957, 969, 1189, 1353, 1479, 1653, 1683, 1881, 2091, 2337, 2871, 2907, 3553, 3567, 4059, 4437, 4959, 5423, 6061, 6273, 7011, 7667, 8569, 9367, 10659, 10701, 13079, 13243, 16269, 18183, 20213, 22591, 23001, 25707, 28101, 31977, 39237, 39729, 48807, 54549, 60639, 67773, 69003, 77121, 84303, 103037, 117711, 119187, 145673, 181917, 203319, 222343, 248501, 309111, 384047, 437019, 667029, 745503, 927333, 1152141, 1311057, 2001087, 2236509, 3456423, 4224517, 12673551, 38020653]

約数ペア:

[(1, 38020653), (3, 12673551), (9, 4224517), (11, 3456423), (17, 2236509), (19, 2001087), (29, 1311057), (33, 1152141), (41, 927333), (51, 745503), (57, 667029), (87, 437019), (99, 384047), (123, 309111), (153, 248501), (171, 222343), (187, 203319), (209, 181917), (261, 145673), (319, 119187), (323, 117711), (369, 103037), (451, 84303), (493, 77121), (551, 69003), (561, 67773), (627, 60639), (697, 54549), (779, 48807), (957, 39729), (969, 39237), (1189, 31977), (1353, 28101), (1479, 25707), (1653, 23001), (1683, 22591), (1881, 20213), (2091, 18183), (2337, 16269), (2871, 13243), (2907, 13079), (3553, 10701), (3567, 10659), (4059, 9367), (4437, 8569), (4959, 7667), (5423, 7011), (6061, 6273)]