321259146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4118707}}^1$

素因数の和:4118725

約数の個数: 16

約数和(自身を含む): 691942944

約数和(自身を除く): 370683798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4118707, 8237414, 12356121, 24712242, 53543191, 107086382, 160629573, 321259146]

約数ペア:

[(1, 321259146), (2, 160629573), (3, 107086382), (6, 53543191), (13, 24712242), (26, 12356121), (39, 8237414), (78, 4118707)]