2019756951

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{701}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 3090866688

約数和(自身を除く): 1071109737

約数列:

[1, 3, 9, 27, 71, 81, 167, 213, 243, 501, 639, 701, 1503, 1917, 2103, 4509, 5751, 6309, 11857, 13527, 17253, 18927, 35571, 40581, 49771, 56781, 106713, 117067, 149313, 170343, 320139, 351201, 447939, 960417, 1053603, 1343817, 2881251, 3160809, 4031451, 8311757, 9482427, 12094353, 24935271, 28447281, 74805813, 224417439, 673252317, 2019756951]

約数ペア:

[(1, 2019756951), (3, 673252317), (9, 224417439), (27, 74805813), (71, 28447281), (81, 24935271), (167, 12094353), (213, 9482427), (243, 8311757), (501, 4031451), (639, 3160809), (701, 2881251), (1503, 1343817), (1917, 1053603), (2103, 960417), (4509, 447939), (5751, 351201), (6309, 320139), (11857, 170343), (13527, 149313), (17253, 117067), (18927, 106713), (35571, 56781), (40581, 49771)]