8245377

素因数分解:

$3^2\times 7^3\times {\mathrm{2671}}^1$

素因数の和:2698

約数の個数: 24

約数和(自身を含む): 13894400

約数和(自身を除く): 5649023

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2671, 3087, 8013, 18697, 24039, 56091, 130879, 168273, 392637, 916153, 1177911, 2748459, 8245377]

約数ペア:

[(1, 8245377), (3, 2748459), (7, 1177911), (9, 916153), (21, 392637), (49, 168273), (63, 130879), (147, 56091), (343, 24039), (441, 18697), (1029, 8013), (2671, 3087)]