7651071

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 12211200

約数和(自身を除く): 4560129

約数列:

[1, 3, 9, 17, 27, 51, 79, 153, 211, 237, 459, 633, 711, 1343, 1899, 2133, 3587, 4029, 5697, 10761, 12087, 16669, 32283, 36261, 50007, 96849, 150021, 283373, 450063, 850119, 2550357, 7651071]

約数ペア:

[(1, 7651071), (3, 2550357), (9, 850119), (17, 450063), (27, 283373), (51, 150021), (79, 96849), (153, 50007), (211, 36261), (237, 32283), (459, 16669), (633, 12087), (711, 10761), (1343, 5697), (1899, 4029), (2133, 3587)]