830017839

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1274989}}^1$

素因数の和:1275030

約数の個数: 16

約数和(自身を含む): 1305589760

約数和(自身を除く): 475571921

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1274989, 3824967, 8924923, 26774769, 39524659, 118573977, 276672613, 830017839]

約数ペア:

[(1, 830017839), (3, 276672613), (7, 118573977), (21, 39524659), (31, 26774769), (93, 8924923), (217, 3824967), (651, 1274989)]