57201417

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 107806720

約数和(自身を除く): 50605303

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 189, 217, 273, 279, 351, 403, 651, 751, 819, 837, 1209, 1953, 2253, 2457, 2821, 3627, 5257, 5859, 6759, 8463, 9763, 10881, 15771, 20277, 23281, 25389, 29289, 47313, 68341, 69843, 76167, 87867, 141939, 162967, 205023, 209529, 263601, 302653, 488901, 615069, 628587, 907959, 1466703, 1845207, 2118571, 2723877, 4400109, 6355713, 8171631, 19067139, 57201417]

約数ペア:

[(1, 57201417), (3, 19067139), (7, 8171631), (9, 6355713), (13, 4400109), (21, 2723877), (27, 2118571), (31, 1845207), (39, 1466703), (63, 907959), (91, 628587), (93, 615069), (117, 488901), (189, 302653), (217, 263601), (273, 209529), (279, 205023), (351, 162967), (403, 141939), (651, 87867), (751, 76167), (819, 69843), (837, 68341), (1209, 47313), (1953, 29289), (2253, 25389), (2457, 23281), (2821, 20277), (3627, 15771), (5257, 10881), (5859, 9763), (6759, 8463)]