23680377

素因数分解:

$3^3\times 7^3\times {\mathrm{2557}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 40928000

約数和(自身を除く): 17247623

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 2557, 3087, 7671, 9261, 17899, 23013, 53697, 69039, 125293, 161091, 375879, 483273, 877051, 1127637, 2631153, 3382911, 7893459, 23680377]

約数ペア:

[(1, 23680377), (3, 7893459), (7, 3382911), (9, 2631153), (21, 1127637), (27, 877051), (49, 483273), (63, 375879), (147, 161091), (189, 125293), (343, 69039), (441, 53697), (1029, 23013), (1323, 17899), (2557, 9261), (3087, 7671)]