21411162

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{9221}}^1$

素因数の和:9275

約数の個数: 32

約数和(自身を含む): 48692160

約数和(自身を除く): 27280998

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 9221, 18442, 27663, 55326, 82989, 165978, 248967, 396503, 497934, 793006, 1189509, 2379018, 3568527, 7137054, 10705581, 21411162]

約数ペア:

[(1, 21411162), (2, 10705581), (3, 7137054), (6, 3568527), (9, 2379018), (18, 1189509), (27, 793006), (43, 497934), (54, 396503), (86, 248967), (129, 165978), (258, 82989), (387, 55326), (774, 27663), (1161, 18442), (2322, 9221)]