730269

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 32

約数和(自身を含む): 1203840

約数和(自身を除く): 473571

約数列:

[1, 3, 9, 17, 27, 37, 43, 51, 111, 129, 153, 333, 387, 459, 629, 731, 999, 1161, 1591, 1887, 2193, 4773, 5661, 6579, 14319, 16983, 19737, 27047, 42957, 81141, 243423, 730269]

約数ペア:

[(1, 730269), (3, 243423), (9, 81141), (17, 42957), (27, 27047), (37, 19737), (43, 16983), (51, 14319), (111, 6579), (129, 5661), (153, 4773), (333, 2193), (387, 1887), (459, 1591), (629, 1161), (731, 999)]