13084821

素因数分解:

$3^7\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 20362240

約数和(自身を除く): 7277419

約数列:

[1, 3, 9, 27, 31, 81, 93, 193, 243, 279, 579, 729, 837, 1737, 2187, 2511, 5211, 5983, 7533, 15633, 17949, 22599, 46899, 53847, 67797, 140697, 161541, 422091, 484623, 1453869, 4361607, 13084821]

約数ペア:

[(1, 13084821), (3, 4361607), (9, 1453869), (27, 484623), (31, 422091), (81, 161541), (93, 140697), (193, 67797), (243, 53847), (279, 46899), (579, 22599), (729, 17949), (837, 15633), (1737, 7533), (2187, 5983), (2511, 5211)]