156721698747

素因数分解:

$3^4\times {\mathrm{4691}}^1\times {\mathrm{412457}}^1$

素因数の和:417160

約数の個数: 20

約数和(自身を含む): 234165605256

約数和(自身を除く): 77443906509

約数列:

[1, 3, 9, 27, 81, 4691, 14073, 42219, 126657, 379971, 412457, 1237371, 3712113, 11136339, 33409017, 1934835787, 5804507361, 17413522083, 52240566249, 156721698747]

約数ペア:

[(1, 156721698747), (3, 52240566249), (9, 17413522083), (27, 5804507361), (81, 1934835787), (4691, 33409017), (14073, 11136339), (42219, 3712113), (126657, 1237371), (379971, 412457)]