78973983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5081}}^1$

素因数の和:5255

約数の個数: 24

約数和(自身を含む): 125261136

約数和(自身を除く): 46287153

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1727, 5081, 5181, 15243, 15543, 45729, 55891, 167673, 503019, 797717, 2393151, 7179453, 8774887, 26324661, 78973983]

約数ペア:

[(1, 78973983), (3, 26324661), (9, 8774887), (11, 7179453), (33, 2393151), (99, 797717), (157, 503019), (471, 167673), (1413, 55891), (1727, 45729), (5081, 15543), (5181, 15243)]