214399647

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 396761040

約数和(自身を除く): 182361393

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 193, 229, 231, 441, 539, 579, 687, 693, 1351, 1603, 1617, 1737, 2061, 2123, 2519, 4053, 4809, 4851, 6369, 7557, 9457, 11221, 12159, 14427, 14861, 17633, 19107, 22671, 28371, 33663, 44197, 44583, 52899, 85113, 100989, 104027, 123431, 132591, 133749, 158697, 309379, 312081, 370293, 397773, 486167, 928137, 936243, 1110879, 1458501, 2165653, 2784411, 3403169, 4375503, 6496959, 10209507, 19490877, 23822183, 30628521, 71466549, 214399647]

約数ペア:

[(1, 214399647), (3, 71466549), (7, 30628521), (9, 23822183), (11, 19490877), (21, 10209507), (33, 6496959), (49, 4375503), (63, 3403169), (77, 2784411), (99, 2165653), (147, 1458501), (193, 1110879), (229, 936243), (231, 928137), (441, 486167), (539, 397773), (579, 370293), (687, 312081), (693, 309379), (1351, 158697), (1603, 133749), (1617, 132591), (1737, 123431), (2061, 104027), (2123, 100989), (2519, 85113), (4053, 52899), (4809, 44583), (4851, 44197), (6369, 33663), (7557, 28371), (9457, 22671), (11221, 19107), (12159, 17633), (14427, 14861)]