293072031

素因数分解:

$3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{8147}}^1$

素因数の和:8731

約数の個数: 24

約数和(自身を含む): 484708224

約数和(自身を除く): 191636193

約数列:

[1, 3, 7, 9, 21, 63, 571, 1713, 3997, 5139, 8147, 11991, 24441, 35973, 57029, 73323, 171087, 513261, 4651937, 13955811, 32563559, 41867433, 97690677, 293072031]

約数ペア:

[(1, 293072031), (3, 97690677), (7, 41867433), (9, 32563559), (21, 13955811), (63, 4651937), (571, 513261), (1713, 171087), (3997, 73323), (5139, 57029), (8147, 35973), (11991, 24441)]