66183318

素因数分解:

$2^1\times 3^4\times {\mathrm{408539}}^1$

素因数の和:408553

約数の個数: 20

約数和(自身を含む): 148300020

約数和(自身を除く): 82116702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 408539, 817078, 1225617, 2451234, 3676851, 7353702, 11030553, 22061106, 33091659, 66183318]

約数ペア:

[(1, 66183318), (2, 33091659), (3, 22061106), (6, 11030553), (9, 7353702), (18, 3676851), (27, 2451234), (54, 1225617), (81, 817078), (162, 408539)]