73788351

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{270287}}^1$

素因数の和:270310

約数の個数: 16

約数和(自身を含む): 121089024

約数和(自身を除く): 47300673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 270287, 810861, 1892009, 3513731, 5676027, 10541193, 24596117, 73788351]

約数ペア:

[(1, 73788351), (3, 24596117), (7, 10541193), (13, 5676027), (21, 3513731), (39, 1892009), (91, 810861), (273, 270287)]