70308081

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{2791}}^1$

素因数の和:3114

約数の個数: 20

約数和(自身を含む): 105403584

約数和(自身を除く): 35095503

約数列:

[1, 3, 9, 27, 81, 311, 933, 2791, 2799, 8373, 8397, 25119, 25191, 75357, 226071, 868001, 2604003, 7812009, 23436027, 70308081]

約数ペア:

[(1, 70308081), (3, 23436027), (9, 7812009), (27, 2604003), (81, 868001), (311, 226071), (933, 75357), (2791, 25191), (2799, 25119), (8373, 8397)]