26807877

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 40401504

約数和(自身を除く): 13593627

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 1307, 2279, 3921, 6837, 11763, 20511, 56201, 69271, 168603, 207813, 505809, 623439, 2978653, 8935959, 26807877]

約数ペア:

[(1, 26807877), (3, 8935959), (9, 2978653), (43, 623439), (53, 505809), (129, 207813), (159, 168603), (387, 69271), (477, 56201), (1307, 20511), (2279, 11763), (3921, 6837)]