2017697607

素因数分解:

$3^4\times {\mathrm{2161}}^1\times {\mathrm{11527}}^1$

素因数の和:13700

約数の個数: 20

約数和(自身を含む): 3015747856

約数和(自身を除く): 998050249

約数列:

[1, 3, 9, 27, 81, 2161, 6483, 11527, 19449, 34581, 58347, 103743, 175041, 311229, 933687, 24909847, 74729541, 224188623, 672565869, 2017697607]

約数ペア:

[(1, 2017697607), (3, 672565869), (9, 224188623), (27, 74729541), (81, 24909847), (2161, 933687), (6483, 311229), (11527, 175041), (19449, 103743), (34581, 58347)]