72414969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{15787}}^1$

素因数の和:15940

約数の個数: 16

約数和(自身を含む): 106095360

約数和(自身を除く): 33680391

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 15787, 47361, 173657, 520971, 2194393, 6583179, 24138323, 72414969]

約数ペア:

[(1, 72414969), (3, 24138323), (11, 6583179), (33, 2194393), (139, 520971), (417, 173657), (1529, 47361), (4587, 15787)]