90866721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6301}}^1$

素因数の和:6357

約数の個数: 32

約数和(自身を含む): 145198080

約数和(自身を除く): 54331359

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4807, 6301, 14421, 18903, 69311, 119719, 144923, 207933, 359157, 434769, 1316909, 1594153, 2753537, 3950727, 4782459, 8260611, 30288907, 90866721]

約数ペア:

[(1, 90866721), (3, 30288907), (11, 8260611), (19, 4782459), (23, 3950727), (33, 2753537), (57, 1594153), (69, 1316909), (209, 434769), (253, 359157), (437, 207933), (627, 144923), (759, 119719), (1311, 69311), (4807, 18903), (6301, 14421)]