38221851

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 54665280

約数和(自身を除く): 16443429

約数列:

[1, 3, 37, 53, 73, 89, 111, 159, 219, 267, 1961, 2701, 3293, 3869, 4717, 5883, 6497, 8103, 9879, 11607, 14151, 19491, 143153, 174529, 240389, 344341, 429459, 523587, 721167, 1033023, 12740617, 38221851]

約数ペア:

[(1, 38221851), (3, 12740617), (37, 1033023), (53, 721167), (73, 523587), (89, 429459), (111, 344341), (159, 240389), (219, 174529), (267, 143153), (1961, 19491), (2701, 14151), (3293, 11607), (3869, 9879), (4717, 8103), (5883, 6497)]