1276339989

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1\times {\mathrm{4493}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 1789331040

約数和(自身を除く): 512991051

約数列:

[1, 3, 23, 69, 179, 529, 537, 1587, 4117, 4493, 12351, 13479, 94691, 103339, 284073, 310017, 804247, 2376797, 2412741, 7130391, 18497681, 55493043, 425446663, 1276339989]

約数ペア:

[(1, 1276339989), (3, 425446663), (23, 55493043), (69, 18497681), (179, 7130391), (529, 2412741), (537, 2376797), (1587, 804247), (4117, 310017), (4493, 284073), (12351, 103339), (13479, 94691)]