66080367

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{9829}}^1$

素因数の和:9924

約数の個数: 20

約数和(自身を含む): 99912120

約数和(自身を除く): 33831753

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 9829, 29487, 88461, 265383, 796149, 815807, 2447421, 7342263, 22026789, 66080367]

約数ペア:

[(1, 66080367), (3, 22026789), (9, 7342263), (27, 2447421), (81, 815807), (83, 796149), (249, 265383), (747, 88461), (2241, 29487), (6723, 9829)]