28241757

素因数分解:

$3^3\times {\mathrm{733}}^1\times {\mathrm{1427}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 41926080

約数和(自身を除く): 13684323

約数列:

[1, 3, 9, 27, 733, 1427, 2199, 4281, 6597, 12843, 19791, 38529, 1045991, 3137973, 9413919, 28241757]

約数ペア:

[(1, 28241757), (3, 9413919), (9, 3137973), (27, 1045991), (733, 38529), (1427, 19791), (2199, 12843), (4281, 6597)]