70559991

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{2801}}^1$

素因数の和:3124

約数の個数: 20

約数和(自身を含む): 105781104

約数和(自身を除く): 35221113

約数列:

[1, 3, 9, 27, 81, 311, 933, 2799, 2801, 8397, 8403, 25191, 25209, 75627, 226881, 871111, 2613333, 7839999, 23519997, 70559991]

約数ペア:

[(1, 70559991), (3, 23519997), (9, 7839999), (27, 2613333), (81, 871111), (311, 226881), (933, 75627), (2799, 25209), (2801, 25191), (8397, 8403)]