291230343

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{45131}}^1$

素因数の和:45379

約数の個数: 16

約数和(自身を含む): 433267200

約数和(自身を除く): 142036857

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 45131, 135393, 406179, 1218537, 10786309, 32358927, 97076781, 291230343]

約数ペア:

[(1, 291230343), (3, 97076781), (9, 32358927), (27, 10786309), (239, 1218537), (717, 406179), (2151, 135393), (6453, 45131)]