81353202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1936981}}^1$

素因数の和:1936993

約数の個数: 16

約数和(自身を含む): 185950272

約数和(自身を除く): 104597070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1936981, 3873962, 5810943, 11621886, 13558867, 27117734, 40676601, 81353202]

約数ペア:

[(1, 81353202), (2, 40676601), (3, 27117734), (6, 13558867), (7, 11621886), (14, 5810943), (21, 3873962), (42, 1936981)]