42379119

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{7369}}^1$

素因数の和:7452

約数の個数: 20

約数和(自身を含む): 64207440

約数和(自身を除く): 21828321

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 7369, 22107, 66321, 198963, 523199, 596889, 1569597, 4708791, 14126373, 42379119]

約数ペア:

[(1, 42379119), (3, 14126373), (9, 4708791), (27, 1569597), (71, 596889), (81, 523199), (213, 198963), (639, 66321), (1917, 22107), (5751, 7369)]