66871779

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{3217}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 98934192

約数和(自身を除く): 32062413

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 1599, 3217, 6929, 9651, 20787, 41821, 125463, 131897, 395691, 543673, 1631019, 1714661, 5143983, 22290593, 66871779]

約数ペア:

[(1, 66871779), (3, 22290593), (13, 5143983), (39, 1714661), (41, 1631019), (123, 543673), (169, 395691), (507, 131897), (533, 125463), (1599, 41821), (3217, 20787), (6929, 9651)]