64491111

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10193}}^1$

素因数の和:10255

約数の個数: 24

約数和(自身を含む): 100716720

約数和(自身を除く): 36225609

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 10193, 30579, 91737, 193667, 377141, 581001, 1131423, 1743003, 3394269, 7165679, 21497037, 64491111]

約数ペア:

[(1, 64491111), (3, 21497037), (9, 7165679), (19, 3394269), (37, 1743003), (57, 1131423), (111, 581001), (171, 377141), (333, 193667), (703, 91737), (2109, 30579), (6327, 10193)]