13505509377

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3253}}^1\times {\mathrm{8093}}^1$

素因数の和:11374

約数の個数: 32

約数和(自身を含む): 21070300800

約数和(自身を除く): 7564791423

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3253, 8093, 9759, 24279, 29277, 61807, 72837, 87831, 153767, 185421, 218511, 461301, 556263, 1383903, 1668789, 4151709, 26326529, 78979587, 236938761, 500204051, 710816283, 1500612153, 4501836459, 13505509377]

約数ペア:

[(1, 13505509377), (3, 4501836459), (9, 1500612153), (19, 710816283), (27, 500204051), (57, 236938761), (171, 78979587), (513, 26326529), (3253, 4151709), (8093, 1668789), (9759, 1383903), (24279, 556263), (29277, 461301), (61807, 218511), (72837, 185421), (87831, 153767)]