20171360439

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{3907}}^1\times {\mathrm{4127}}^1$

素因数の和:8179

約数の個数: 24

約数和(自身を含む): 29360647680

約数和(自身を除く): 9189287241

約数列:

[1, 3, 9, 139, 417, 1251, 3907, 4127, 11721, 12381, 35163, 37143, 543073, 573653, 1629219, 1720959, 4887657, 5162877, 16124189, 48372567, 145117701, 2241262271, 6723786813, 20171360439]

約数ペア:

[(1, 20171360439), (3, 6723786813), (9, 2241262271), (139, 145117701), (417, 48372567), (1251, 16124189), (3907, 5162877), (4127, 4887657), (11721, 1720959), (12381, 1629219), (35163, 573653), (37143, 543073)]