492066819

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{357347}}^1$

素因数の和:357376

約数の個数: 20

約数和(自身を含む): 778303944

約数和(自身を除く): 286237125

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 357347, 1072041, 3216123, 6074899, 9648369, 18224697, 28945107, 54674091, 164022273, 492066819]

約数ペア:

[(1, 492066819), (3, 164022273), (9, 54674091), (17, 28945107), (27, 18224697), (51, 9648369), (81, 6074899), (153, 3216123), (459, 1072041), (1377, 357347)]