316924881

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4817}}^1$

素因数の和:5081

約数の個数: 32

約数和(自身を含む): 522348288

約数和(自身を除く): 205423407

約数列:

[1, 3, 7, 13, 21, 39, 91, 241, 273, 723, 1687, 3133, 4817, 5061, 9399, 14451, 21931, 33719, 62621, 65793, 101157, 187863, 438347, 1160897, 1315041, 3482691, 8126279, 15091661, 24378837, 45274983, 105641627, 316924881]

約数ペア:

[(1, 316924881), (3, 105641627), (7, 45274983), (13, 24378837), (21, 15091661), (39, 8126279), (91, 3482691), (241, 1315041), (273, 1160897), (723, 438347), (1687, 187863), (3133, 101157), (4817, 65793), (5061, 62621), (9399, 33719), (14451, 21931)]