1242427107

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{81701}}^1$

素因数の和:81878

約数の個数: 16

約数和(自身を含む): 1713781152

約数和(自身を除く): 471354045

約数列:

[1, 3, 37, 111, 137, 411, 5069, 15207, 81701, 245103, 3022937, 9068811, 11193037, 33579111, 414142369, 1242427107]

約数ペア:

[(1, 1242427107), (3, 414142369), (37, 33579111), (111, 11193037), (137, 9068811), (411, 3022937), (5069, 245103), (15207, 81701)]