155805819903

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{19819}}^1\times {\mathrm{16481}}^1$

素因数の和:36359

約数の個数: 24

約数和(自身を含む): 229324614480

約数和(自身を除く): 73518794577

約数列:

[1, 3, 9, 53, 159, 477, 16481, 19819, 49443, 59457, 148329, 178371, 873493, 1050407, 2620479, 3151221, 7861437, 9453663, 326636939, 979910817, 2939732451, 17311757767, 51935273301, 155805819903]

約数ペア:

[(1, 155805819903), (3, 51935273301), (9, 17311757767), (53, 2939732451), (159, 979910817), (477, 326636939), (16481, 9453663), (19819, 7861437), (49443, 3151221), (59457, 2620479), (148329, 1050407), (178371, 873493)]