755379639

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{10639}}^1$

素因数の和:10689

約数の個数: 48

約数和(自身を含む): 1327872000

約数和(自身を除く): 572492361

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 343, 441, 483, 1029, 1127, 1449, 3087, 3381, 7889, 10143, 10639, 23667, 31917, 71001, 74473, 95751, 223419, 244697, 521311, 670257, 734091, 1563933, 1712879, 2202273, 3649177, 4691799, 5138637, 10947531, 11990153, 15415911, 32842593, 35970459, 83931071, 107911377, 251793213, 755379639]

約数ペア:

[(1, 755379639), (3, 251793213), (7, 107911377), (9, 83931071), (21, 35970459), (23, 32842593), (49, 15415911), (63, 11990153), (69, 10947531), (147, 5138637), (161, 4691799), (207, 3649177), (343, 2202273), (441, 1712879), (483, 1563933), (1029, 734091), (1127, 670257), (1449, 521311), (3087, 244697), (3381, 223419), (7889, 95751), (10143, 74473), (10639, 71001), (23667, 31917)]