21535659

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{34679}}^1$

素因数の和:34711

約数の個数: 16

約数和(自身を含む): 33292800

約数和(自身を除く): 11757141

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 34679, 104037, 312111, 797617, 936333, 2392851, 7178553, 21535659]

約数ペア:

[(1, 21535659), (3, 7178553), (9, 2392851), (23, 936333), (27, 797617), (69, 312111), (207, 104037), (621, 34679)]