20180928327

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56529211}}^1$

素因数の和:56529238

約数の個数: 16

約数和(自身を含む): 32560826112

約数和(自身を除く): 12379897785

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56529211, 169587633, 395704477, 960996587, 1187113431, 2882989761, 6726976109, 20180928327]

約数ペア:

[(1, 20180928327), (3, 6726976109), (7, 2882989761), (17, 1187113431), (21, 960996587), (51, 395704477), (119, 169587633), (357, 56529211)]