1958903973

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 3207456000

約数和(自身を除く): 1248552027

約数列:

[1, 3, 9, 13, 27, 39, 73, 89, 117, 219, 267, 351, 657, 801, 859, 949, 1157, 1971, 2403, 2577, 2847, 3471, 6497, 7731, 8541, 10413, 11167, 19491, 23193, 25623, 31239, 33501, 58473, 62707, 76451, 84461, 100503, 175419, 188121, 229353, 253383, 301509, 564363, 688059, 760149, 815191, 993863, 1693089, 2064177, 2280447, 2445573, 2981589, 5580923, 7336719, 8944767, 16742769, 22010157, 26834301, 50228307, 72551999, 150684921, 217655997, 652967991, 1958903973]

約数ペア:

[(1, 1958903973), (3, 652967991), (9, 217655997), (13, 150684921), (27, 72551999), (39, 50228307), (73, 26834301), (89, 22010157), (117, 16742769), (219, 8944767), (267, 7336719), (351, 5580923), (657, 2981589), (801, 2445573), (859, 2280447), (949, 2064177), (1157, 1693089), (1971, 993863), (2403, 815191), (2577, 760149), (2847, 688059), (3471, 564363), (6497, 301509), (7731, 253383), (8541, 229353), (10413, 188121), (11167, 175419), (19491, 100503), (23193, 84461), (25623, 76451), (31239, 62707), (33501, 58473)]