47894643

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 70649280

約数和(自身を除く): 22754637

約数列:

[1, 3, 9, 73, 219, 269, 271, 657, 807, 813, 2421, 2439, 19637, 19783, 58911, 59349, 72899, 176733, 178047, 218697, 656091, 5321627, 15964881, 47894643]

約数ペア:

[(1, 47894643), (3, 15964881), (9, 5321627), (73, 656091), (219, 218697), (269, 178047), (271, 176733), (657, 72899), (807, 59349), (813, 58911), (2421, 19783), (2439, 19637)]