286127721

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4793}}^1$

素因数の和:4883

約数の個数: 40

約数和(自身を含む): 473340384

約数和(自身を除く): 187212663

約数列:

[1, 3, 9, 11, 27, 33, 67, 81, 99, 201, 297, 603, 737, 891, 1809, 2211, 4793, 5427, 6633, 14379, 19899, 43137, 52723, 59697, 129411, 158169, 321131, 388233, 474507, 963393, 1423521, 2890179, 3532441, 4270563, 8670537, 10597323, 26011611, 31791969, 95375907, 286127721]

約数ペア:

[(1, 286127721), (3, 95375907), (9, 31791969), (11, 26011611), (27, 10597323), (33, 8670537), (67, 4270563), (81, 3532441), (99, 2890179), (201, 1423521), (297, 963393), (603, 474507), (737, 388233), (891, 321131), (1809, 158169), (2211, 129411), (4793, 59697), (5427, 52723), (6633, 43137), (14379, 19899)]