487900779

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{9467}}^1$

素因数の和:9930

約数の個数: 16

約数和(自身を含む): 668062080

約数和(自身を除く): 180161301

約数列:

[1, 3, 41, 123, 419, 1257, 9467, 17179, 28401, 51537, 388147, 1164441, 3966673, 11900019, 162633593, 487900779]

約数ペア:

[(1, 487900779), (3, 162633593), (41, 11900019), (123, 3966673), (419, 1164441), (1257, 388147), (9467, 51537), (17179, 28401)]