8887473

素因数分解:

$3^2\times 7^3\times {\mathrm{2879}}^1$

素因数の和:2906

約数の個数: 24

約数和(自身を含む): 14976000

約数和(自身を除く): 6088527

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2879, 3087, 8637, 20153, 25911, 60459, 141071, 181377, 423213, 987497, 1269639, 2962491, 8887473]

約数ペア:

[(1, 8887473), (3, 2962491), (7, 1269639), (9, 987497), (21, 423213), (49, 181377), (63, 141071), (147, 60459), (343, 25911), (441, 20153), (1029, 8637), (2879, 3087)]