293163129

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{4129}}^1$

素因数の和:4179

約数の個数: 48

約数和(自身を含む): 515424000

約数和(自身を除く): 222260871

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 343, 441, 483, 1029, 1127, 1449, 3087, 3381, 4129, 7889, 10143, 12387, 23667, 28903, 37161, 71001, 86709, 94967, 202321, 260127, 284901, 606963, 664769, 854703, 1416247, 1820889, 1994307, 4248741, 4653383, 5982921, 12746223, 13960149, 32573681, 41880447, 97721043, 293163129]

約数ペア:

[(1, 293163129), (3, 97721043), (7, 41880447), (9, 32573681), (21, 13960149), (23, 12746223), (49, 5982921), (63, 4653383), (69, 4248741), (147, 1994307), (161, 1820889), (207, 1416247), (343, 854703), (441, 664769), (483, 606963), (1029, 284901), (1127, 260127), (1449, 202321), (3087, 94967), (3381, 86709), (4129, 71001), (7889, 37161), (10143, 28903), (12387, 23667)]