2011507317

素因数分解:

$3^3\times {\mathrm{1889}}^1\times {\mathrm{39439}}^1$

素因数の和:41337

約数の個数: 16

約数和(自身を含む): 2981664000

約数和(自身を除く): 970156683

約数列:

[1, 3, 9, 27, 1889, 5667, 17001, 39439, 51003, 118317, 354951, 1064853, 74500271, 223500813, 670502439, 2011507317]

約数ペア:

[(1, 2011507317), (3, 670502439), (9, 223500813), (27, 74500271), (1889, 1064853), (5667, 354951), (17001, 118317), (39439, 51003)]