26984049

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 39657600

約数和(自身を除く): 12673551

約数列:

[1, 3, 17, 51, 53, 67, 149, 159, 201, 447, 901, 1139, 2533, 2703, 3417, 3551, 7599, 7897, 9983, 10653, 23691, 29949, 60367, 134249, 169711, 181101, 402747, 509133, 529099, 1587297, 8994683, 26984049]

約数ペア:

[(1, 26984049), (3, 8994683), (17, 1587297), (51, 529099), (53, 509133), (67, 402747), (149, 181101), (159, 169711), (201, 134249), (447, 60367), (901, 29949), (1139, 23691), (2533, 10653), (2703, 9983), (3417, 7897), (3551, 7599)]