156626559

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{1033}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 240020352

約数和(自身を除く): 83393793

約数列:

[1, 3, 9, 17, 51, 153, 991, 1033, 2973, 3099, 8919, 9297, 16847, 17561, 50541, 52683, 151623, 158049, 1023703, 3071109, 9213327, 17402951, 52208853, 156626559]

約数ペア:

[(1, 156626559), (3, 52208853), (9, 17402951), (17, 9213327), (51, 3071109), (153, 1023703), (991, 158049), (1033, 151623), (2973, 52683), (3099, 50541), (8919, 17561), (9297, 16847)]