70291917

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 105513408

約数和(自身を除く): 35221491

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2683, 2911, 8049, 8733, 24147, 26199, 110003, 190493, 330009, 571479, 990027, 1714437, 7810213, 23430639, 70291917]

約数ペア:

[(1, 70291917), (3, 23430639), (9, 7810213), (41, 1714437), (71, 990027), (123, 571479), (213, 330009), (369, 190493), (639, 110003), (2683, 26199), (2911, 24147), (8049, 8733)]