2017442889

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{970391}}^1$

素因数の和:970418

約数の個数: 32

約数和(自身を含む): 3726305280

約数和(自身を除く): 1708862391

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 970391, 2911173, 6792737, 8733519, 10674301, 20378211, 26200557, 32022903, 61134633, 74720107, 96068709, 183403899, 224160321, 288206127, 672480963, 2017442889]

約数ペア:

[(1, 2017442889), (3, 672480963), (7, 288206127), (9, 224160321), (11, 183403899), (21, 96068709), (27, 74720107), (33, 61134633), (63, 32022903), (77, 26200557), (99, 20378211), (189, 10674301), (231, 8733519), (297, 6792737), (693, 2911173), (2079, 970391)]