79674921

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{42767}}^1$

素因数の和:42802

約数の個数: 20

約数和(自身を含む): 124198272

約数和(自身を除く): 44523351

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 42767, 128301, 384903, 983641, 1154709, 2950923, 3464127, 8852769, 26558307, 79674921]

約数ペア:

[(1, 79674921), (3, 26558307), (9, 8852769), (23, 3464127), (27, 2950923), (69, 1154709), (81, 983641), (207, 384903), (621, 128301), (1863, 42767)]