86571603

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 129013248

約数和(自身を除く): 42441645

約数列:

[1, 3, 9, 47, 103, 141, 309, 423, 927, 1987, 4841, 5961, 14523, 17883, 43569, 93389, 204661, 280167, 613983, 840501, 1841949, 9619067, 28857201, 86571603]

約数ペア:

[(1, 86571603), (3, 28857201), (9, 9619067), (47, 1841949), (103, 840501), (141, 613983), (309, 280167), (423, 204661), (927, 93389), (1987, 43569), (4841, 17883), (5961, 14523)]