47677707

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 99532800

約数和(自身を除く): 51855093

約数列:

[1, 3, 7, 9, 11, 17, 19, 21, 27, 33, 51, 57, 63, 71, 77, 99, 119, 133, 153, 171, 187, 189, 209, 213, 231, 297, 323, 357, 399, 459, 497, 513, 561, 627, 639, 693, 781, 969, 1071, 1197, 1207, 1309, 1349, 1463, 1491, 1683, 1881, 1917, 2079, 2261, 2343, 2907, 3213, 3553, 3591, 3621, 3927, 4047, 4389, 4473, 5049, 5467, 5643, 6783, 7029, 8449, 8721, 9443, 10659, 10863, 11781, 12141, 13167, 13277, 13419, 14839, 16401, 20349, 21087, 22933, 24871, 25347, 28329, 31977, 32589, 35343, 36423, 39501, 39831, 44517, 49203, 61047, 68799, 74613, 76041, 84987, 92939, 95931, 103873, 119493, 133551, 147609, 160531, 206397, 223839, 228123, 252263, 254961, 278817, 311619, 358479, 400653, 481593, 619191, 671517, 756789, 836451, 934857, 1444779, 1765841, 2270367, 2509353, 2804571, 4334337, 5297523, 6811101, 15892569, 47677707]

約数ペア:

[(1, 47677707), (3, 15892569), (7, 6811101), (9, 5297523), (11, 4334337), (17, 2804571), (19, 2509353), (21, 2270367), (27, 1765841), (33, 1444779), (51, 934857), (57, 836451), (63, 756789), (71, 671517), (77, 619191), (99, 481593), (119, 400653), (133, 358479), (153, 311619), (171, 278817), (187, 254961), (189, 252263), (209, 228123), (213, 223839), (231, 206397), (297, 160531), (323, 147609), (357, 133551), (399, 119493), (459, 103873), (497, 95931), (513, 92939), (561, 84987), (627, 76041), (639, 74613), (693, 68799), (781, 61047), (969, 49203), (1071, 44517), (1197, 39831), (1207, 39501), (1309, 36423), (1349, 35343), (1463, 32589), (1491, 31977), (1683, 28329), (1881, 25347), (1917, 24871), (2079, 22933), (2261, 21087), (2343, 20349), (2907, 16401), (3213, 14839), (3553, 13419), (3591, 13277), (3621, 13167), (3927, 12141), (4047, 11781), (4389, 10863), (4473, 10659), (5049, 9443), (5467, 8721), (5643, 8449), (6783, 7029)]