6666543

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:525

約数の個数: 30

約数和(自身を含む): 10805784

約数和(自身を除く): 4139241

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 487, 507, 1053, 1461, 1521, 4383, 4563, 6331, 13149, 13689, 18993, 39447, 56979, 82303, 170937, 246909, 512811, 740727, 2222181, 6666543]

約数ペア:

[(1, 6666543), (3, 2222181), (9, 740727), (13, 512811), (27, 246909), (39, 170937), (81, 82303), (117, 56979), (169, 39447), (351, 18993), (487, 13689), (507, 13149), (1053, 6331), (1461, 4563), (1521, 4383)]