43662969

素因数分解:

$3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 80502240

約数和(自身を除く): 36839271

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 193, 243, 399, 441, 513, 567, 579, 931, 1197, 1323, 1351, 1539, 1701, 1737, 2793, 3591, 3667, 3969, 4053, 4617, 5211, 8379, 9457, 10773, 11001, 11907, 12159, 15633, 25137, 25669, 28371, 32319, 33003, 36477, 46899, 75411, 77007, 85113, 99009, 109431, 179683, 226233, 231021, 255339, 297027, 328293, 539049, 693063, 766017, 891081, 1617147, 2079189, 2298051, 4851441, 6237567, 14554323, 43662969]

約数ペア:

[(1, 43662969), (3, 14554323), (7, 6237567), (9, 4851441), (19, 2298051), (21, 2079189), (27, 1617147), (49, 891081), (57, 766017), (63, 693063), (81, 539049), (133, 328293), (147, 297027), (171, 255339), (189, 231021), (193, 226233), (243, 179683), (399, 109431), (441, 99009), (513, 85113), (567, 77007), (579, 75411), (931, 46899), (1197, 36477), (1323, 33003), (1351, 32319), (1539, 28371), (1701, 25669), (1737, 25137), (2793, 15633), (3591, 12159), (3667, 11907), (3969, 11001), (4053, 10773), (4617, 9457), (5211, 8379)]