21594411

素因数分解:

$3^3\times {\mathrm{683}}^1\times {\mathrm{1171}}^1$

素因数の和:1863

約数の個数: 16

約数和(自身を含む): 32065920

約数和(自身を除く): 10471509

約数列:

[1, 3, 9, 27, 683, 1171, 2049, 3513, 6147, 10539, 18441, 31617, 799793, 2399379, 7198137, 21594411]

約数ペア:

[(1, 21594411), (3, 7198137), (9, 2399379), (27, 799793), (683, 31617), (1171, 18441), (2049, 10539), (3513, 6147)]