81097149

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8837}}^1$

素因数の和:8889

約数の個数: 32

約数和(自身を含む): 135751680

約数和(自身を除く): 54654531

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 8837, 9177, 26511, 61859, 167903, 185577, 203251, 503709, 609753, 1175321, 1422757, 3525963, 3861769, 4268271, 11585307, 27032383, 81097149]

約数ペア:

[(1, 81097149), (3, 27032383), (7, 11585307), (19, 4268271), (21, 3861769), (23, 3525963), (57, 1422757), (69, 1175321), (133, 609753), (161, 503709), (399, 203251), (437, 185577), (483, 167903), (1311, 61859), (3059, 26511), (8837, 9177)]