229490037

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63907}}^1$

素因数の和:63942

約数の個数: 32

約数和(自身を含む): 409011200

約数和(自身を除く): 179521163

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 63907, 191721, 447349, 575163, 1214233, 1342047, 1725489, 3642699, 4026141, 8499631, 10928097, 12078423, 25498893, 32784291, 76496679, 229490037]

約数ペア:

[(1, 229490037), (3, 76496679), (7, 32784291), (9, 25498893), (19, 12078423), (21, 10928097), (27, 8499631), (57, 4026141), (63, 3642699), (133, 1725489), (171, 1342047), (189, 1214233), (399, 575163), (513, 447349), (1197, 191721), (3591, 63907)]