159416451

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 247752000

約数和(自身を除く): 88335549

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 261, 657, 783, 1971, 2117, 2789, 6351, 8367, 19053, 25101, 57159, 75303, 80881, 203597, 242643, 610791, 727929, 1832373, 2183787, 5497119, 5904313, 17712939, 53138817, 159416451]

約数ペア:

[(1, 159416451), (3, 53138817), (9, 17712939), (27, 5904313), (29, 5497119), (73, 2183787), (87, 1832373), (219, 727929), (261, 610791), (657, 242643), (783, 203597), (1971, 80881), (2117, 75303), (2789, 57159), (6351, 25101), (8367, 19053)]