979839

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 1644032

約数和(自身を除く): 664193

約数列:

[1, 3, 7, 9, 21, 63, 103, 151, 309, 453, 721, 927, 1057, 1359, 2163, 3171, 6489, 9513, 15553, 46659, 108871, 139977, 326613, 979839]

約数ペア:

[(1, 979839), (3, 326613), (7, 139977), (9, 108871), (21, 46659), (63, 15553), (103, 9513), (151, 6489), (309, 3171), (453, 2163), (721, 1359), (927, 1057)]