218837432889

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{45279833}}^1$

素因数の和:45280021

約数の個数: 16

約数和(自身を含む): 326014804800

約数和(自身を除く): 107177371911

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 45279833, 135839499, 407518497, 1222555491, 8105090107, 24315270321, 72945810963, 218837432889]

約数ペア:

[(1, 218837432889), (3, 72945810963), (9, 24315270321), (27, 8105090107), (179, 1222555491), (537, 407518497), (1611, 135839499), (4833, 45279833)]