21079206

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{9221}}^1$

素因数の和:9356

約数の個数: 24

約数和(自身を含む): 46036224

約数和(自身を除く): 24957018

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 9221, 18442, 27663, 55326, 82989, 165978, 1171067, 2342134, 3513201, 7026402, 10539603, 21079206]

約数ペア:

[(1, 21079206), (2, 10539603), (3, 7026402), (6, 3513201), (9, 2342134), (18, 1171067), (127, 165978), (254, 82989), (381, 55326), (762, 27663), (1143, 18442), (2286, 9221)]