18025227

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 29410560

約数和(自身を除く): 11385333

約数列:

[1, 3, 9, 11, 27, 33, 99, 137, 297, 411, 443, 1233, 1329, 1507, 3699, 3987, 4521, 4873, 11961, 13563, 14619, 40689, 43857, 60691, 131571, 182073, 546219, 667601, 1638657, 2002803, 6008409, 18025227]

約数ペア:

[(1, 18025227), (3, 6008409), (9, 2002803), (11, 1638657), (27, 667601), (33, 546219), (99, 182073), (137, 131571), (297, 60691), (411, 43857), (443, 40689), (1233, 14619), (1329, 13563), (1507, 11961), (3699, 4873), (3987, 4521)]