18269883

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2777}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 28602288

約数和(自身を除く): 10332405

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 2777, 6579, 8331, 24993, 47209, 119411, 141627, 358233, 424881, 1074699, 2029987, 6089961, 18269883]

約数ペア:

[(1, 18269883), (3, 6089961), (9, 2029987), (17, 1074699), (43, 424881), (51, 358233), (129, 141627), (153, 119411), (387, 47209), (731, 24993), (2193, 8331), (2777, 6579)]