68914017

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 106047360

約数和(自身を除く): 37133343

約数列:

[1, 3, 9, 27, 37, 101, 111, 303, 333, 683, 909, 999, 2049, 2727, 3737, 6147, 11211, 18441, 25271, 33633, 68983, 75813, 100899, 206949, 227439, 620847, 682317, 1862541, 2552371, 7657113, 22971339, 68914017]

約数ペア:

[(1, 68914017), (3, 22971339), (9, 7657113), (27, 2552371), (37, 1862541), (101, 682317), (111, 620847), (303, 227439), (333, 206949), (683, 100899), (909, 75813), (999, 68983), (2049, 33633), (2727, 25271), (3737, 18441), (6147, 11211)]