15691981959

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{126317}}^1$

素因数の和:126476

約数の個数: 32

約数和(自身を含む): 24010525440

約数和(自身を除く): 8318543481

約数列:

[1, 3, 9, 27, 43, 107, 129, 321, 387, 963, 1161, 2889, 4601, 13803, 41409, 124227, 126317, 378951, 1136853, 3410559, 5431631, 13515919, 16294893, 40547757, 48884679, 121643271, 146654037, 364929813, 581184517, 1743553551, 5230660653, 15691981959]

約数ペア:

[(1, 15691981959), (3, 5230660653), (9, 1743553551), (27, 581184517), (43, 364929813), (107, 146654037), (129, 121643271), (321, 48884679), (387, 40547757), (963, 16294893), (1161, 13515919), (2889, 5431631), (4601, 3410559), (13803, 1136853), (41409, 378951), (124227, 126317)]