23349627

素因数分解:

$3^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 42574896

約数和(自身を除く): 19225269

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 53, 63, 81, 111, 147, 159, 189, 243, 259, 333, 371, 441, 477, 567, 777, 999, 1113, 1323, 1431, 1701, 1813, 1961, 2331, 2597, 2997, 3339, 3969, 4293, 5439, 5883, 6993, 7791, 8991, 10017, 11907, 12879, 13727, 16317, 17649, 20979, 23373, 30051, 41181, 48951, 52947, 62937, 70119, 90153, 96089, 123543, 146853, 158841, 210357, 288267, 370629, 440559, 476523, 631071, 864801, 1111887, 2594403, 3335661, 7783209, 23349627]

約数ペア:

[(1, 23349627), (3, 7783209), (7, 3335661), (9, 2594403), (21, 1111887), (27, 864801), (37, 631071), (49, 476523), (53, 440559), (63, 370629), (81, 288267), (111, 210357), (147, 158841), (159, 146853), (189, 123543), (243, 96089), (259, 90153), (333, 70119), (371, 62937), (441, 52947), (477, 48951), (567, 41181), (777, 30051), (999, 23373), (1113, 20979), (1323, 17649), (1431, 16317), (1701, 13727), (1813, 12879), (1961, 11907), (2331, 10017), (2597, 8991), (2997, 7791), (3339, 6993), (3969, 5883), (4293, 5439)]