80973186

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{275419}}^1$

素因数の和:275438

約数の個数: 24

約数和(自身を含む): 188387280

約数和(自身を除く): 107414094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 275419, 550838, 826257, 1652514, 1927933, 3855866, 5783799, 11567598, 13495531, 26991062, 40486593, 80973186]

約数ペア:

[(1, 80973186), (2, 40486593), (3, 26991062), (6, 13495531), (7, 11567598), (14, 5783799), (21, 3855866), (42, 1927933), (49, 1652514), (98, 826257), (147, 550838), (294, 275419)]