347858289

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{11239}}^1$

素因数の和:11445

約数の個数: 24

約数和(自身を含む): 531876800

約数和(自身を除く): 184018511

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 1629, 3439, 10317, 11239, 30951, 33717, 101151, 213541, 640623, 1921869, 2034259, 6102777, 18308331, 38650921, 115952763, 347858289]

約数ペア:

[(1, 347858289), (3, 115952763), (9, 38650921), (19, 18308331), (57, 6102777), (171, 2034259), (181, 1921869), (543, 640623), (1629, 213541), (3439, 101151), (10317, 33717), (11239, 30951)]