79969869

素因数分解:

$3^3\times 7^1\times {\mathrm{423121}}^1$

素因数の和:423137

約数の個数: 16

約数和(自身を含む): 135399040

約数和(自身を除く): 55429171

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 423121, 1269363, 2961847, 3808089, 8885541, 11424267, 26656623, 79969869]

約数ペア:

[(1, 79969869), (3, 26656623), (7, 11424267), (9, 8885541), (21, 3808089), (27, 2961847), (63, 1269363), (189, 423121)]