52381539

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 72

約数和(自身を含む): 96594480

約数和(自身を除く): 44212941

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 137, 147, 153, 189, 289, 357, 411, 441, 459, 833, 867, 959, 1071, 1233, 1323, 2023, 2329, 2499, 2601, 2877, 3213, 3699, 6069, 6713, 6987, 7497, 7803, 8631, 14161, 16303, 18207, 20139, 20961, 22491, 25893, 39593, 42483, 48909, 54621, 60417, 62883, 114121, 118779, 127449, 146727, 181251, 277151, 342363, 356337, 382347, 440181, 831453, 1027089, 1069011, 1940057, 2494359, 3081267, 5820171, 7483077, 17460513, 52381539]

約数ペア:

[(1, 52381539), (3, 17460513), (7, 7483077), (9, 5820171), (17, 3081267), (21, 2494359), (27, 1940057), (49, 1069011), (51, 1027089), (63, 831453), (119, 440181), (137, 382347), (147, 356337), (153, 342363), (189, 277151), (289, 181251), (357, 146727), (411, 127449), (441, 118779), (459, 114121), (833, 62883), (867, 60417), (959, 54621), (1071, 48909), (1233, 42483), (1323, 39593), (2023, 25893), (2329, 22491), (2499, 20961), (2601, 20139), (2877, 18207), (3213, 16303), (3699, 14161), (6069, 8631), (6713, 7803), (6987, 7497)]