70736247

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 112953984

約数和(自身を除く): 42217737

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 207, 387, 621, 883, 989, 1161, 1863, 2649, 2967, 3483, 7947, 8901, 20309, 23841, 26703, 37969, 60927, 71523, 80109, 113907, 182781, 341721, 548343, 873287, 1025163, 1645029, 2619861, 3075489, 7859583, 23578749, 70736247]

約数ペア:

[(1, 70736247), (3, 23578749), (9, 7859583), (23, 3075489), (27, 2619861), (43, 1645029), (69, 1025163), (81, 873287), (129, 548343), (207, 341721), (387, 182781), (621, 113907), (883, 80109), (989, 71523), (1161, 60927), (1863, 37969), (2649, 26703), (2967, 23841), (3483, 20309), (7947, 8901)]