86947299

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15359}}^1$

素因数の和:15419

約数の個数: 24

約数和(自身を含む): 136581120

約数和(自身を除く): 49633821

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 15359, 46077, 138231, 261103, 568283, 783309, 1704849, 2349927, 5114547, 9660811, 28982433, 86947299]

約数ペア:

[(1, 86947299), (3, 28982433), (9, 9660811), (17, 5114547), (37, 2349927), (51, 1704849), (111, 783309), (153, 568283), (333, 261103), (629, 138231), (1887, 46077), (5661, 15359)]