15485943

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 23329264

約数和(自身を除く): 7843321

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1153, 1221, 3459, 4477, 12683, 13431, 38049, 42661, 127983, 139513, 418539, 469271, 1407813, 5161981, 15485943]

約数ペア:

[(1, 15485943), (3, 5161981), (11, 1407813), (33, 469271), (37, 418539), (111, 139513), (121, 127983), (363, 42661), (407, 38049), (1153, 13431), (1221, 12683), (3459, 4477)]