39933243

素因数分解:

$3^4\times 7^1\times {\mathrm{70429}}^1$

素因数の和:70448

約数の個数: 20

約数和(自身を含む): 68176240

約数和(自身を除く): 28242997

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 70429, 211287, 493003, 633861, 1479009, 1901583, 4437027, 5704749, 13311081, 39933243]

約数ペア:

[(1, 39933243), (3, 13311081), (7, 5704749), (9, 4437027), (21, 1901583), (27, 1479009), (63, 633861), (81, 493003), (189, 211287), (567, 70429)]