2017841247

素因数分解:

$3^3\times {\mathrm{1181}}^1\times {\mathrm{63281}}^1$

素因数の和:64471

約数の個数: 16

約数和(自身を含む): 2991972960

約数和(自身を除く): 974131713

約数列:

[1, 3, 9, 27, 1181, 3543, 10629, 31887, 63281, 189843, 569529, 1708587, 74734861, 224204583, 672613749, 2017841247]

約数ペア:

[(1, 2017841247), (3, 672613749), (9, 224204583), (27, 74734861), (1181, 1708587), (3543, 569529), (10629, 189843), (31887, 63281)]