27125007

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7643}}^1$

素因数の和:7679

約数の個数: 24

約数和(自身を含む): 44763264

約数和(自身を除く): 17638257

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 7643, 22929, 53501, 99359, 160503, 298077, 695513, 1291667, 2086539, 3875001, 9041669, 27125007]

約数ペア:

[(1, 27125007), (3, 9041669), (7, 3875001), (13, 2086539), (21, 1291667), (39, 695513), (91, 298077), (169, 160503), (273, 99359), (507, 53501), (1183, 22929), (3549, 7643)]