78994719

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1063}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 119508480

約数和(自身を除く): 40513761

約数列:

[1, 3, 9, 23, 69, 207, 359, 1063, 1077, 3189, 3231, 8257, 9567, 24449, 24771, 73347, 74313, 220041, 381617, 1144851, 3434553, 8777191, 26331573, 78994719]

約数ペア:

[(1, 78994719), (3, 26331573), (9, 8777191), (23, 3434553), (69, 1144851), (207, 381617), (359, 220041), (1063, 74313), (1077, 73347), (3189, 24771), (3231, 24449), (8257, 9567)]