225413217

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{24971}}^1$

素因数の和:25053

約数の個数: 24

約数和(自身を含む): 350606880

約数和(自身を除く): 125193663

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 9027, 24971, 74913, 224739, 424507, 1273521, 1473289, 3820563, 4419867, 13259601, 25045913, 75137739, 225413217]

約数ペア:

[(1, 225413217), (3, 75137739), (9, 25045913), (17, 13259601), (51, 4419867), (59, 3820563), (153, 1473289), (177, 1273521), (531, 424507), (1003, 224739), (3009, 74913), (9027, 24971)]