4387581

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 7660800

約数和(自身を除く): 3273219

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 79, 99, 121, 153, 187, 237, 297, 363, 459, 561, 711, 869, 1089, 1343, 1683, 2057, 2133, 2607, 3267, 4029, 5049, 6171, 7821, 9559, 12087, 14773, 18513, 23463, 28677, 36261, 44319, 55539, 86031, 132957, 162503, 258093, 398871, 487509, 1462527, 4387581]

約数ペア:

[(1, 4387581), (3, 1462527), (9, 487509), (11, 398871), (17, 258093), (27, 162503), (33, 132957), (51, 86031), (79, 55539), (99, 44319), (121, 36261), (153, 28677), (187, 23463), (237, 18513), (297, 14773), (363, 12087), (459, 9559), (561, 7821), (711, 6171), (869, 5049), (1089, 4029), (1343, 3267), (1683, 2607), (2057, 2133)]