26207727

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5647}}^1$

素因数の和:5687

約数の個数: 32

約数和(自身を含む): 45545472

約数和(自身を除く): 19337745

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 5647, 16941, 39529, 73411, 95999, 118587, 220233, 287997, 513877, 671993, 1247987, 1541631, 2015979, 3743961, 8735909, 26207727]

約数ペア:

[(1, 26207727), (3, 8735909), (7, 3743961), (13, 2015979), (17, 1541631), (21, 1247987), (39, 671993), (51, 513877), (91, 287997), (119, 220233), (221, 118587), (273, 95999), (357, 73411), (663, 39529), (1547, 16941), (4641, 5647)]