231931221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{11119}}^1$

素因数の和:11548

約数の個数: 16

約数和(自身を含む): 328262400

約数和(自身を除く): 96331179

約数列:

[1, 3, 17, 51, 409, 1227, 6953, 11119, 20859, 33357, 189023, 567069, 4547671, 13643013, 77310407, 231931221]

約数ペア:

[(1, 231931221), (3, 77310407), (17, 13643013), (51, 4547671), (409, 567069), (1227, 189023), (6953, 33357), (11119, 20859)]