15919463709

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{12329}}^1$

素因数の和:13199

約数の個数: 40

約数和(自身を含む): 25064424000

約数和(自身を除く): 9144960291

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 839, 1539, 2517, 7551, 12329, 15941, 22653, 36987, 47823, 67959, 110961, 143469, 234251, 332883, 430407, 702753, 998649, 1291221, 2108259, 6324777, 10344031, 18974331, 31032093, 93096279, 196536589, 279288837, 589609767, 837866511, 1768829301, 5306487903, 15919463709]

約数ペア:

[(1, 15919463709), (3, 5306487903), (9, 1768829301), (19, 837866511), (27, 589609767), (57, 279288837), (81, 196536589), (171, 93096279), (513, 31032093), (839, 18974331), (1539, 10344031), (2517, 6324777), (7551, 2108259), (12329, 1291221), (15941, 998649), (22653, 702753), (36987, 430407), (47823, 332883), (67959, 234251), (110961, 143469)]