636706899

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1951}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 1023160320

約数和(自身を除く): 386453421

約数列:

[1, 3, 9, 17, 27, 51, 79, 81, 153, 237, 243, 459, 711, 1343, 1377, 1951, 2133, 4029, 4131, 5853, 6399, 12087, 17559, 19197, 33167, 36261, 52677, 99501, 108783, 154129, 158031, 298503, 326349, 462387, 474093, 895509, 1387161, 2620193, 2686527, 4161483, 7860579, 8059581, 12484449, 23581737, 37453347, 70745211, 212235633, 636706899]

約数ペア:

[(1, 636706899), (3, 212235633), (9, 70745211), (17, 37453347), (27, 23581737), (51, 12484449), (79, 8059581), (81, 7860579), (153, 4161483), (237, 2686527), (243, 2620193), (459, 1387161), (711, 895509), (1343, 474093), (1377, 462387), (1951, 326349), (2133, 298503), (4029, 158031), (4131, 154129), (5853, 108783), (6399, 99501), (12087, 52677), (17559, 36261), (19197, 33167)]