66660621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 97511040

約数和(自身を除く): 30850419

約数列:

[1, 3, 17, 43, 51, 113, 129, 269, 339, 731, 807, 1921, 2193, 4573, 4859, 5763, 11567, 13719, 14577, 30397, 34701, 82603, 91191, 196639, 247809, 516749, 589917, 1307071, 1550247, 3921213, 22220207, 66660621]

約数ペア:

[(1, 66660621), (3, 22220207), (17, 3921213), (43, 1550247), (51, 1307071), (113, 589917), (129, 516749), (269, 247809), (339, 196639), (731, 91191), (807, 82603), (1921, 34701), (2193, 30397), (4573, 14577), (4859, 13719), (5763, 11567)]