77584941

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{20873}}^1$

素因数の和:20945

約数の個数: 24

約数和(自身を含む): 130253760

約数和(自身を除く): 52668819

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 20873, 62619, 146111, 187857, 438333, 1231507, 1314999, 3694521, 8620549, 11083563, 25861647, 77584941]

約数ペア:

[(1, 77584941), (3, 25861647), (7, 11083563), (9, 8620549), (21, 3694521), (59, 1314999), (63, 1231507), (177, 438333), (413, 187857), (531, 146111), (1239, 62619), (3717, 20873)]