78568869

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{811}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 107469824

約数和(自身を除く): 28900955

約数列:

[1, 3, 43, 129, 751, 811, 2253, 2433, 32293, 34873, 96879, 104619, 609061, 1827183, 26189623, 78568869]

約数ペア:

[(1, 78568869), (3, 26189623), (43, 1827183), (129, 609061), (751, 104619), (811, 96879), (2253, 34873), (2433, 32293)]