224724537

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{25453}}^1$

素因数の和:25574

約数の個数: 20

約数和(自身を含む): 338792740

約数和(自身を除く): 114068203

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 25453, 76359, 229077, 687231, 2061693, 2774377, 8323131, 24969393, 74908179, 224724537]

約数ペア:

[(1, 224724537), (3, 74908179), (9, 24969393), (27, 8323131), (81, 2774377), (109, 2061693), (327, 687231), (981, 229077), (2943, 76359), (8829, 25453)]