68542317

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1583}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 105266304

約数和(自身を除く): 36723987

約数列:

[1, 3, 9, 17, 51, 153, 283, 849, 1583, 2547, 4749, 4811, 14247, 14433, 26911, 43299, 80733, 242199, 447989, 1343967, 4031901, 7615813, 22847439, 68542317]

約数ペア:

[(1, 68542317), (3, 22847439), (9, 7615813), (17, 4031901), (51, 1343967), (153, 447989), (283, 242199), (849, 80733), (1583, 43299), (2547, 26911), (4749, 14433), (4811, 14247)]