164043081

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{1217}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 251380584

約数和(自身を除く): 87337503

約数列:

[1, 3, 9, 17, 51, 153, 881, 1217, 2643, 3651, 7929, 10953, 14977, 20689, 44931, 62067, 134793, 186201, 1072177, 3216531, 9649593, 18227009, 54681027, 164043081]

約数ペア:

[(1, 164043081), (3, 54681027), (9, 18227009), (17, 9649593), (51, 3216531), (153, 1072177), (881, 186201), (1217, 134793), (2643, 62067), (3651, 44931), (7929, 20689), (10953, 14977)]