201871863

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{3691}}^1$

素因数の和:3859

約数の個数: 24

約数和(自身を含む): 299495040

約数和(自身を除く): 97623177

約数列:

[1, 3, 9, 59, 103, 177, 309, 531, 927, 3691, 6077, 11073, 18231, 33219, 54693, 217769, 380173, 653307, 1140519, 1959921, 3421557, 22430207, 67290621, 201871863]

約数ペア:

[(1, 201871863), (3, 67290621), (9, 22430207), (59, 3421557), (103, 1959921), (177, 1140519), (309, 653307), (531, 380173), (927, 217769), (3691, 54693), (6077, 33219), (11073, 18231)]