26148981

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 37104480

約数和(自身を除く): 10955499

約数列:

[1, 3, 29, 53, 87, 107, 159, 321, 1537, 2809, 3103, 4611, 5671, 8427, 9309, 17013, 81461, 164459, 244383, 300563, 493377, 901689, 8716327, 26148981]

約数ペア:

[(1, 26148981), (3, 8716327), (29, 901689), (53, 493377), (87, 300563), (107, 244383), (159, 164459), (321, 81461), (1537, 17013), (2809, 9309), (3103, 8427), (4611, 5671)]