2017682331

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1353241}}^1$

素因数の和:1353322

約数の個数: 16

約数和(自身を含む): 3117869568

約数和(自身を除く): 1100187237

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1353241, 4059723, 9472687, 28418061, 96080111, 288240333, 672560777, 2017682331]

約数ペア:

[(1, 2017682331), (3, 672560777), (7, 288240333), (21, 96080111), (71, 28418061), (213, 9472687), (497, 4059723), (1491, 1353241)]