254567367

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{929}}^1$

素因数の和:1157

約数の個数: 40

約数和(自身を含む): 405108000

約数和(自身を除く): 150540633

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 199, 459, 597, 929, 1377, 1791, 2787, 3383, 5373, 8361, 10149, 15793, 16119, 25083, 30447, 47379, 75249, 91341, 142137, 184871, 274023, 426411, 554613, 1279233, 1663839, 3142807, 4991517, 9428421, 14974551, 28285263, 84855789, 254567367]

約数ペア:

[(1, 254567367), (3, 84855789), (9, 28285263), (17, 14974551), (27, 9428421), (51, 4991517), (81, 3142807), (153, 1663839), (199, 1279233), (459, 554613), (597, 426411), (929, 274023), (1377, 184871), (1791, 142137), (2787, 91341), (3383, 75249), (5373, 47379), (8361, 30447), (10149, 25083), (15793, 16119)]