18850293

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9067}}^1$

素因数の和:9094

約数の個数: 32

約数和(自身を含む): 34821120

約数和(自身を除く): 15970827

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 9067, 27201, 63469, 81603, 99737, 190407, 244809, 299211, 571221, 698159, 897633, 1713663, 2094477, 2692899, 6283431, 18850293]

約数ペア:

[(1, 18850293), (3, 6283431), (7, 2692899), (9, 2094477), (11, 1713663), (21, 897633), (27, 698159), (33, 571221), (63, 299211), (77, 244809), (99, 190407), (189, 99737), (231, 81603), (297, 63469), (693, 27201), (2079, 9067)]