2021931711

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{102913}}^1$

素因数の和:103015

約数の個数: 24

約数和(自身を含む): 3050370960

約数和(自身を除く): 1028439249

約数列:

[1, 3, 9, 37, 59, 111, 177, 333, 531, 2183, 6549, 19647, 102913, 308739, 926217, 3807781, 6071867, 11423343, 18215601, 34270029, 54646803, 224659079, 673977237, 2021931711]

約数ペア:

[(1, 2021931711), (3, 673977237), (9, 224659079), (37, 54646803), (59, 34270029), (111, 18215601), (177, 11423343), (333, 6071867), (531, 3807781), (2183, 926217), (6549, 308739), (19647, 102913)]