22821489

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3607}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 35647040

約数和(自身を除く): 12825551

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 3607, 6327, 10821, 32463, 68533, 133459, 205599, 400377, 616797, 1201131, 2535721, 7607163, 22821489]

約数ペア:

[(1, 22821489), (3, 7607163), (9, 2535721), (19, 1201131), (37, 616797), (57, 400377), (111, 205599), (171, 133459), (333, 68533), (703, 32463), (2109, 10821), (3607, 6327)]