26401653

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{8971}}^1$

素因数の和:9089

約数の個数: 16

約数和(自身を含む): 39476800

約数和(自身を除く): 13075147

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 8971, 26913, 80739, 242217, 977839, 2933517, 8800551, 26401653]

約数ペア:

[(1, 26401653), (3, 8800551), (9, 2933517), (27, 977839), (109, 242217), (327, 80739), (981, 26913), (2943, 8971)]