189898659

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{6323}}^1$

素因数の和:6447

約数の個数: 24

約数和(自身を含む): 284124672

約数和(自身を除く): 94226013

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 3337, 6323, 10011, 18969, 30033, 56907, 297181, 448933, 891543, 1346799, 2674629, 4040397, 21099851, 63299553, 189898659]

約数ペア:

[(1, 189898659), (3, 63299553), (9, 21099851), (47, 4040397), (71, 2674629), (141, 1346799), (213, 891543), (423, 448933), (639, 297181), (3337, 56907), (6323, 30033), (10011, 18969)]