238049231679

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1103}}^1\times {\mathrm{12641}}^1$

素因数の和:14028

約数の個数: 48

約数和(自身を含む): 394809053184

約数和(自身を除く): 156759821505

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1103, 1897, 2439, 3309, 5691, 7721, 9927, 12641, 17073, 23163, 37923, 69489, 88487, 113769, 265461, 298913, 796383, 896739, 2092391, 2690217, 3425711, 6277173, 10277133, 13943023, 18831519, 23979977, 30831399, 41829069, 71939931, 97601161, 125487207, 215819793, 292803483, 878410449, 3778559233, 11335677699, 26449914631, 34007033097, 79349743893, 238049231679]

約数ペア:

[(1, 238049231679), (3, 79349743893), (7, 34007033097), (9, 26449914631), (21, 11335677699), (63, 3778559233), (271, 878410449), (813, 292803483), (1103, 215819793), (1897, 125487207), (2439, 97601161), (3309, 71939931), (5691, 41829069), (7721, 30831399), (9927, 23979977), (12641, 18831519), (17073, 13943023), (23163, 10277133), (37923, 6277173), (69489, 3425711), (88487, 2690217), (113769, 2092391), (265461, 896739), (298913, 796383)]