201106779

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{28297}}^1$

素因数の和:28426

約数の個数: 16

約数和(自身を含む): 282527232

約数和(自身を除く): 81420453

約数列:

[1, 3, 23, 69, 103, 309, 2369, 7107, 28297, 84891, 650831, 1952493, 2914591, 8743773, 67035593, 201106779]

約数ペア:

[(1, 201106779), (3, 67035593), (23, 8743773), (69, 2914591), (103, 1952493), (309, 650831), (2369, 84891), (7107, 28297)]