78691677

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12979}}^1$

素因数の和:13072

約数の個数: 16

約数和(自身を含む): 109655040

約数和(自身を除く): 30963363

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 12979, 38937, 558097, 610013, 1674291, 1830039, 26230559, 78691677]

約数ペア:

[(1, 78691677), (3, 26230559), (43, 1830039), (47, 1674291), (129, 610013), (141, 558097), (2021, 38937), (6063, 12979)]