337992021

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{58771}}^1$

素因数の和:58854

約数の個数: 20

約数和(自身を含む): 512021664

約数和(自身を除く): 174029643

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 58771, 176313, 528939, 1586817, 4172741, 4760451, 12518223, 37554669, 112664007, 337992021]

約数ペア:

[(1, 337992021), (3, 112664007), (9, 37554669), (27, 12518223), (71, 4760451), (81, 4172741), (213, 1586817), (639, 528939), (1917, 176313), (5751, 58771)]