155673531

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7691}}^1$

素因数の和:7883

約数の個数: 24

約数和(自身を含む): 243590256

約数和(自身を除く): 87916725

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 6747, 7691, 20241, 23073, 69219, 99983, 299949, 899847, 1330543, 3991629, 11974887, 17297059, 51891177, 155673531]

約数ペア:

[(1, 155673531), (3, 51891177), (9, 17297059), (13, 11974887), (39, 3991629), (117, 1330543), (173, 899847), (519, 299949), (1557, 99983), (2249, 69219), (6747, 23073), (7691, 20241)]