65861019

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 116480000

約数和(自身を除く): 50618981

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 567, 651, 837, 1249, 1701, 1953, 2511, 3747, 5859, 7533, 8743, 11241, 17577, 26229, 33723, 38719, 52731, 78687, 101169, 116157, 236061, 271033, 303507, 348471, 708183, 813099, 1045413, 2124549, 2439297, 3136239, 7317891, 9408717, 21953673, 65861019]

約数ペア:

[(1, 65861019), (3, 21953673), (7, 9408717), (9, 7317891), (21, 3136239), (27, 2439297), (31, 2124549), (63, 1045413), (81, 813099), (93, 708183), (189, 348471), (217, 303507), (243, 271033), (279, 236061), (567, 116157), (651, 101169), (837, 78687), (1249, 52731), (1701, 38719), (1953, 33723), (2511, 26229), (3747, 17577), (5859, 11241), (7533, 8743)]