2017369251

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{86113}}^1$

素因数の和:86275

約数の個数: 24

約数和(自身を含む): 3089770320

約数和(自身を除く): 1072401069

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2603, 7809, 23427, 86113, 258339, 775017, 1636147, 4908441, 11797481, 14725323, 35392443, 106177329, 224152139, 672456417, 2017369251]

約数ペア:

[(1, 2017369251), (3, 672456417), (9, 224152139), (19, 106177329), (57, 35392443), (137, 14725323), (171, 11797481), (411, 4908441), (1233, 1636147), (2603, 775017), (7809, 258339), (23427, 86113)]