67538907

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 103118400

約数和(自身を除く): 35579493

約数列:

[1, 3, 9, 27, 53, 109, 159, 327, 433, 477, 981, 1299, 1431, 2943, 3897, 5777, 11691, 17331, 22949, 47197, 51993, 68847, 141591, 155979, 206541, 424773, 619623, 1274319, 2501441, 7504323, 22512969, 67538907]

約数ペア:

[(1, 67538907), (3, 22512969), (9, 7504323), (27, 2501441), (53, 1274319), (109, 619623), (159, 424773), (327, 206541), (433, 155979), (477, 141591), (981, 68847), (1299, 51993), (1431, 47197), (2943, 22949), (3897, 17331), (5777, 11691)]