80279397

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 130757760

約数和(自身を除く): 50478363

約数列:

[1, 3, 9, 11, 27, 33, 99, 137, 297, 411, 1233, 1507, 1973, 3699, 4521, 5919, 13563, 17757, 21703, 40689, 53271, 65109, 195327, 270301, 585981, 810903, 2432709, 2973311, 7298127, 8919933, 26759799, 80279397]

約数ペア:

[(1, 80279397), (3, 26759799), (9, 8919933), (11, 7298127), (27, 2973311), (33, 2432709), (99, 810903), (137, 585981), (297, 270301), (411, 195327), (1233, 65109), (1507, 53271), (1973, 40689), (3699, 21703), (4521, 17757), (5919, 13563)]