485394777

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1663}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 828592128

約数和(自身を除く): 343197351

約数列:

[1, 3, 7, 9, 21, 41, 63, 113, 123, 287, 339, 369, 791, 861, 1017, 1663, 2373, 2583, 4633, 4989, 7119, 11641, 13899, 14967, 32431, 34923, 41697, 68183, 97293, 104769, 187919, 204549, 291879, 477281, 563757, 613647, 1315433, 1431843, 1691271, 3946299, 4295529, 7704679, 11838897, 23114037, 53932753, 69342111, 161798259, 485394777]

約数ペア:

[(1, 485394777), (3, 161798259), (7, 69342111), (9, 53932753), (21, 23114037), (41, 11838897), (63, 7704679), (113, 4295529), (123, 3946299), (287, 1691271), (339, 1431843), (369, 1315433), (791, 613647), (861, 563757), (1017, 477281), (1663, 291879), (2373, 204549), (2583, 187919), (4633, 104769), (4989, 97293), (7119, 68183), (11641, 41697), (13899, 34923), (14967, 32431)]