198180639

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 290347200

約数和(自身を除く): 92166561

約数列:

[1, 3, 9, 109, 269, 327, 751, 807, 981, 2253, 2421, 6759, 29321, 81859, 87963, 202019, 245577, 263889, 606057, 736731, 1818171, 22020071, 66060213, 198180639]

約数ペア:

[(1, 198180639), (3, 66060213), (9, 22020071), (109, 1818171), (269, 736731), (327, 606057), (751, 263889), (807, 245577), (981, 202019), (2253, 87963), (2421, 81859), (6759, 29321)]