3002727

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 5225472

約数和(自身を除く): 2222745

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 647, 663, 1547, 1941, 4529, 4641, 8411, 10999, 13587, 25233, 32997, 58877, 76993, 142987, 176631, 230979, 428961, 1000909, 3002727]

約数ペア:

[(1, 3002727), (3, 1000909), (7, 428961), (13, 230979), (17, 176631), (21, 142987), (39, 76993), (51, 58877), (91, 32997), (119, 25233), (221, 13587), (273, 10999), (357, 8411), (647, 4641), (663, 4529), (1547, 1941)]