392773689

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 747601920

約数和(自身を除く): 354828231

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 47, 63, 77, 93, 99, 141, 217, 231, 279, 329, 341, 389, 423, 517, 651, 693, 987, 1023, 1167, 1457, 1551, 1953, 2387, 2723, 2961, 3069, 3501, 3619, 4279, 4371, 4653, 7161, 8169, 10199, 10857, 12059, 12837, 13113, 16027, 18283, 21483, 24507, 29953, 30597, 32571, 36177, 38511, 48081, 54849, 84413, 89859, 91791, 108531, 112189, 127981, 132649, 144243, 164547, 201113, 253239, 269577, 336567, 383943, 397947, 566773, 603339, 759717, 928543, 1009701, 1151829, 1193841, 1407791, 1700319, 1810017, 2785629, 3967411, 4223373, 5100957, 6234503, 8356887, 11902233, 12670119, 18703509, 35706699, 43641521, 56110527, 130924563, 392773689]

約数ペア:

[(1, 392773689), (3, 130924563), (7, 56110527), (9, 43641521), (11, 35706699), (21, 18703509), (31, 12670119), (33, 11902233), (47, 8356887), (63, 6234503), (77, 5100957), (93, 4223373), (99, 3967411), (141, 2785629), (217, 1810017), (231, 1700319), (279, 1407791), (329, 1193841), (341, 1151829), (389, 1009701), (423, 928543), (517, 759717), (651, 603339), (693, 566773), (987, 397947), (1023, 383943), (1167, 336567), (1457, 269577), (1551, 253239), (1953, 201113), (2387, 164547), (2723, 144243), (2961, 132649), (3069, 127981), (3501, 112189), (3619, 108531), (4279, 91791), (4371, 89859), (4653, 84413), (7161, 54849), (8169, 48081), (10199, 38511), (10857, 36177), (12059, 32571), (12837, 30597), (13113, 29953), (16027, 24507), (18283, 21483)]