21234570243

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{1831}}^1\times {\mathrm{25601}}^1$

素因数の和:27586

約数の個数: 16

約数和(自身を含む): 28516941312

約数和(自身を除く): 7282371069

約数列:

[1, 3, 151, 453, 1831, 5493, 25601, 76803, 276481, 829443, 3865751, 11597253, 46875431, 140626293, 7078190081, 21234570243]

約数ペア:

[(1, 21234570243), (3, 7078190081), (151, 140626293), (453, 46875431), (1831, 11597253), (5493, 3865751), (25601, 829443), (76803, 276481)]