28679859

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 46267200

約数和(自身を除く): 17587341

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 303, 351, 809, 909, 1313, 2427, 2727, 3939, 7281, 10517, 11817, 21843, 31551, 35451, 81709, 94653, 245127, 283959, 735381, 1062217, 2206143, 3186651, 9559953, 28679859]

約数ペア:

[(1, 28679859), (3, 9559953), (9, 3186651), (13, 2206143), (27, 1062217), (39, 735381), (101, 283959), (117, 245127), (303, 94653), (351, 81709), (809, 35451), (909, 31551), (1313, 21843), (2427, 11817), (2727, 10517), (3939, 7281)]