80080191

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 122238720

約数和(自身を除く): 42158529

約数列:

[1, 3, 9, 27, 53, 107, 159, 321, 477, 523, 963, 1431, 1569, 2889, 4707, 5671, 14121, 17013, 27719, 51039, 55961, 83157, 153117, 167883, 249471, 503649, 748413, 1510947, 2965933, 8897799, 26693397, 80080191]

約数ペア:

[(1, 80080191), (3, 26693397), (9, 8897799), (27, 2965933), (53, 1510947), (107, 748413), (159, 503649), (321, 249471), (477, 167883), (523, 153117), (963, 83157), (1431, 55961), (1569, 51039), (2889, 27719), (4707, 17013), (5671, 14121)]