69194709

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 109175040

約数和(自身を除く): 39980331

約数列:

[1, 3, 9, 17, 27, 51, 153, 233, 459, 647, 699, 1941, 2097, 3961, 5823, 6291, 10999, 11883, 17469, 32997, 35649, 98991, 106947, 150751, 296973, 452253, 1356759, 2562767, 4070277, 7688301, 23064903, 69194709]

約数ペア:

[(1, 69194709), (3, 23064903), (9, 7688301), (17, 4070277), (27, 2562767), (51, 1356759), (153, 452253), (233, 296973), (459, 150751), (647, 106947), (699, 98991), (1941, 35649), (2097, 32997), (3961, 17469), (5823, 11883), (6291, 10999)]