61181211

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17239}}^1$

素因数の和:17275

約数の個数: 24

約数和(自身を含む): 100957440

約数和(自身を除く): 39776229

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 17239, 51717, 120673, 224107, 362019, 672321, 1568749, 2913391, 4706247, 8740173, 20393737, 61181211]

約数ペア:

[(1, 61181211), (3, 20393737), (7, 8740173), (13, 4706247), (21, 2913391), (39, 1568749), (91, 672321), (169, 362019), (273, 224107), (507, 120673), (1183, 51717), (3549, 17239)]