69871887

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{456679}}^1$

素因数の和:456702

約数の個数: 12

約数和(自身を含む): 106863120

約数和(自身を除く): 36991233

約数列:

[1, 3, 9, 17, 51, 153, 456679, 1370037, 4110111, 7763543, 23290629, 69871887]

約数ペア:

[(1, 69871887), (3, 23290629), (9, 7763543), (17, 4110111), (51, 1370037), (153, 456679)]