28916541

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 46033920

約数和(自身を除く): 17117379

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 459, 657, 863, 1241, 1971, 2589, 3723, 7767, 11169, 14671, 23301, 33507, 44013, 62999, 132039, 188997, 396117, 566991, 1070983, 1700973, 3212949, 9638847, 28916541]

約数ペア:

[(1, 28916541), (3, 9638847), (9, 3212949), (17, 1700973), (27, 1070983), (51, 566991), (73, 396117), (153, 188997), (219, 132039), (459, 62999), (657, 44013), (863, 33507), (1241, 23301), (1971, 14671), (2589, 11169), (3723, 7767)]