86568291

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 131281920

約数和(自身を除く): 44713629

約数列:

[1, 3, 9, 27, 73, 167, 219, 263, 501, 657, 789, 1503, 1971, 2367, 4509, 7101, 12191, 19199, 36573, 43921, 57597, 109719, 131763, 172791, 329157, 395289, 518373, 1185867, 3206233, 9618699, 28856097, 86568291]

約数ペア:

[(1, 86568291), (3, 28856097), (9, 9618699), (27, 3206233), (73, 1185867), (167, 518373), (219, 395289), (263, 329157), (501, 172791), (657, 131763), (789, 109719), (1503, 57597), (1971, 43921), (2367, 36573), (4509, 19199), (7101, 12191)]