669968226

素因数分解:

$2^1\times 3^3\times {\mathrm{12406819}}^1$

素因数の和:12406830

約数の個数: 16

約数和(自身を含む): 1488818400

約数和(自身を除く): 818850174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 12406819, 24813638, 37220457, 74440914, 111661371, 223322742, 334984113, 669968226]

約数ペア:

[(1, 669968226), (2, 334984113), (3, 223322742), (6, 111661371), (9, 74440914), (18, 37220457), (27, 24813638), (54, 12406819)]