853187778

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{9103}}^1$

素因数の和:9279

約数の個数: 48

約数和(自身を含む): 1908781056

約数和(自身を除く): 1055593278

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 127, 246, 254, 369, 381, 738, 762, 1143, 2286, 5207, 9103, 10414, 15621, 18206, 27309, 31242, 46863, 54618, 81927, 93726, 163854, 373223, 746446, 1119669, 1156081, 2239338, 2312162, 3359007, 3468243, 6718014, 6936486, 10404729, 20809458, 47399321, 94798642, 142197963, 284395926, 426593889, 853187778]

約数ペア:

[(1, 853187778), (2, 426593889), (3, 284395926), (6, 142197963), (9, 94798642), (18, 47399321), (41, 20809458), (82, 10404729), (123, 6936486), (127, 6718014), (246, 3468243), (254, 3359007), (369, 2312162), (381, 2239338), (738, 1156081), (762, 1119669), (1143, 746446), (2286, 373223), (5207, 163854), (9103, 93726), (10414, 81927), (15621, 54618), (18206, 46863), (27309, 31242)]