262275813

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2411}}^1$

素因数の和:2519

約数の個数: 40

約数和(自身を含む): 420266880

約数和(自身を除く): 157991067

約数列:

[1, 3, 9, 17, 27, 51, 79, 81, 153, 237, 459, 711, 1343, 1377, 2133, 2411, 4029, 6399, 7233, 12087, 21699, 36261, 40987, 65097, 108783, 122961, 190469, 195291, 368883, 571407, 1106649, 1714221, 3237973, 3319947, 5142663, 9713919, 15427989, 29141757, 87425271, 262275813]

約数ペア:

[(1, 262275813), (3, 87425271), (9, 29141757), (17, 15427989), (27, 9713919), (51, 5142663), (79, 3319947), (81, 3237973), (153, 1714221), (237, 1106649), (459, 571407), (711, 368883), (1343, 195291), (1377, 190469), (2133, 122961), (2411, 108783), (4029, 65097), (6399, 40987), (7233, 36261), (12087, 21699)]