216974757

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{6229}}^1$

素因数の和:6932

約数の個数: 16

約数和(自身を含む): 306815040

約数和(自身を除く): 89840283

約数列:

[1, 3, 17, 51, 683, 2049, 6229, 11611, 18687, 34833, 105893, 317679, 4254407, 12763221, 72324919, 216974757]

約数ペア:

[(1, 216974757), (3, 72324919), (17, 12763221), (51, 4254407), (683, 317679), (2049, 105893), (6229, 34833), (11611, 18687)]