2017638693

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{627961}}^1$

素因数の和:627994

約数の個数: 32

約数和(自身を含む): 3617061120

約数和(自身を除く): 1599422427

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 627961, 1883883, 4395727, 5651649, 10675337, 13187181, 16954947, 32026011, 39561543, 74727359, 96078033, 118684629, 224182077, 288234099, 672546231, 2017638693]

約数ペア:

[(1, 2017638693), (3, 672546231), (7, 288234099), (9, 224182077), (17, 118684629), (21, 96078033), (27, 74727359), (51, 39561543), (63, 32026011), (119, 16954947), (153, 13187181), (189, 10675337), (357, 5651649), (459, 4395727), (1071, 1883883), (3213, 627961)]