221713956

素因数分解:

$2^2\times 3^3\times {\mathrm{2052907}}^1$

素因数の和:2052920

約数の個数: 24

約数和(自身を含む): 574814240

約数和(自身を除く): 353100284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2052907, 4105814, 6158721, 8211628, 12317442, 18476163, 24634884, 36952326, 55428489, 73904652, 110856978, 221713956]

約数ペア:

[(1, 221713956), (2, 110856978), (3, 73904652), (4, 55428489), (6, 36952326), (9, 24634884), (12, 18476163), (18, 12317442), (27, 8211628), (36, 6158721), (54, 4105814), (108, 2052907)]