200449971

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{17551}}^1$

素因数の和:17613

約数の個数: 24

約数和(自身を含む): 306668544

約数和(自身を除く): 106218573

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 11421, 17551, 52653, 157959, 473877, 824897, 1421631, 2474691, 4264893, 7424073, 22272219, 66816657, 200449971]

約数ペア:

[(1, 200449971), (3, 66816657), (9, 22272219), (27, 7424073), (47, 4264893), (81, 2474691), (141, 1421631), (243, 824897), (423, 473877), (1269, 157959), (3807, 52653), (11421, 17551)]