42198723

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2113}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 69914208

約数和(自身を除く): 27715485

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2113, 2219, 2853, 6339, 6657, 14791, 19017, 19971, 44373, 133119, 669821, 2009463, 4688747, 6028389, 14066241, 42198723]

約数ペア:

[(1, 42198723), (3, 14066241), (7, 6028389), (9, 4688747), (21, 2009463), (63, 669821), (317, 133119), (951, 44373), (2113, 19971), (2219, 19017), (2853, 14791), (6339, 6657)]