315032817

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 487992960

約数和(自身を除く): 172960143

約数列:

[1, 3, 11, 23, 33, 69, 97, 121, 253, 291, 363, 389, 759, 1067, 1167, 2231, 2783, 3201, 4279, 6693, 8349, 8947, 11737, 12837, 24541, 26841, 35211, 37733, 47069, 73623, 98417, 113199, 141207, 269951, 295251, 415063, 809853, 867859, 1082587, 1245189, 2603577, 3247761, 4565693, 9546449, 13697079, 28639347, 105010939, 315032817]

約数ペア:

[(1, 315032817), (3, 105010939), (11, 28639347), (23, 13697079), (33, 9546449), (69, 4565693), (97, 3247761), (121, 2603577), (253, 1245189), (291, 1082587), (363, 867859), (389, 809853), (759, 415063), (1067, 295251), (1167, 269951), (2231, 141207), (2783, 113199), (3201, 98417), (4279, 73623), (6693, 47069), (8349, 37733), (8947, 35211), (11737, 26841), (12837, 24541)]