731453373

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1831}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 1282634496

約数和(自身を除く): 551181123

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 373, 1071, 1119, 1831, 2611, 3357, 5493, 6341, 7833, 12817, 16479, 19023, 23499, 31127, 38451, 44387, 57069, 93381, 115353, 133161, 217889, 280143, 399483, 653667, 682963, 1961001, 2048889, 4780741, 6146667, 11610371, 14342223, 34831113, 43026669, 81272597, 104493339, 243817791, 731453373]

約数ペア:

[(1, 731453373), (3, 243817791), (7, 104493339), (9, 81272597), (17, 43026669), (21, 34831113), (51, 14342223), (63, 11610371), (119, 6146667), (153, 4780741), (357, 2048889), (373, 1961001), (1071, 682963), (1119, 653667), (1831, 399483), (2611, 280143), (3357, 217889), (5493, 133161), (6341, 115353), (7833, 93381), (12817, 57069), (16479, 44387), (19023, 38451), (23499, 31127)]