40095909

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 73225152

約数和(自身を除く): 33129243

約数列:

[1, 3, 7, 9, 19, 21, 41, 43, 57, 63, 123, 129, 133, 171, 287, 301, 361, 369, 387, 399, 779, 817, 861, 903, 1083, 1197, 1763, 2337, 2451, 2527, 2583, 2709, 3249, 5289, 5453, 5719, 7011, 7353, 7581, 12341, 14801, 15523, 15867, 16359, 17157, 22743, 33497, 37023, 44403, 46569, 49077, 51471, 100491, 103607, 108661, 111069, 133209, 139707, 234479, 301473, 310821, 325983, 636443, 703437, 932463, 977949, 1909329, 2110311, 4455101, 5727987, 13365303, 40095909]

約数ペア:

[(1, 40095909), (3, 13365303), (7, 5727987), (9, 4455101), (19, 2110311), (21, 1909329), (41, 977949), (43, 932463), (57, 703437), (63, 636443), (123, 325983), (129, 310821), (133, 301473), (171, 234479), (287, 139707), (301, 133209), (361, 111069), (369, 108661), (387, 103607), (399, 100491), (779, 51471), (817, 49077), (861, 46569), (903, 44403), (1083, 37023), (1197, 33497), (1763, 22743), (2337, 17157), (2451, 16359), (2527, 15867), (2583, 15523), (2709, 14801), (3249, 12341), (5289, 7581), (5453, 7353), (5719, 7011)]