69937857

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 113742720

約数和(自身を除く): 43804863

約数列:

[1, 3, 9, 11, 27, 33, 99, 181, 297, 543, 1301, 1629, 1991, 3903, 4887, 5973, 11709, 14311, 17919, 35127, 42933, 53757, 128799, 235481, 386397, 706443, 2119329, 2590291, 6357987, 7770873, 23312619, 69937857]

約数ペア:

[(1, 69937857), (3, 23312619), (9, 7770873), (11, 6357987), (27, 2590291), (33, 2119329), (99, 706443), (181, 386397), (297, 235481), (543, 128799), (1301, 53757), (1629, 42933), (1991, 35127), (3903, 17919), (4887, 14311), (5973, 11709)]