8938683

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4059

約数の個数: 24

約数和(自身を含む): 14640080

約数和(自身を除く): 5701397

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 4021, 12063, 36189, 52273, 76399, 156819, 229197, 470457, 687591, 993187, 2979561, 8938683]

約数ペア:

[(1, 8938683), (3, 2979561), (9, 993187), (13, 687591), (19, 470457), (39, 229197), (57, 156819), (117, 76399), (171, 52273), (247, 36189), (741, 12063), (2223, 4021)]