49867749

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 81948672

約数和(自身を除く): 32080923

約数列:

[1, 3, 9, 17, 23, 37, 51, 69, 111, 153, 207, 333, 383, 391, 629, 851, 1149, 1173, 1887, 2553, 3447, 3519, 5661, 6511, 7659, 8809, 14171, 14467, 19533, 26427, 42513, 43401, 58599, 79281, 127539, 130203, 149753, 240907, 325933, 449259, 722721, 977799, 1347777, 2168163, 2933397, 5540861, 16622583, 49867749]

約数ペア:

[(1, 49867749), (3, 16622583), (9, 5540861), (17, 2933397), (23, 2168163), (37, 1347777), (51, 977799), (69, 722721), (111, 449259), (153, 325933), (207, 240907), (333, 149753), (383, 130203), (391, 127539), (629, 79281), (851, 58599), (1149, 43401), (1173, 42513), (1887, 26427), (2553, 19533), (3447, 14467), (3519, 14171), (5661, 8809), (6511, 7659)]