201762729

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 355555200

約数和(自身を除く): 153792471

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 511, 657, 1197, 1387, 1533, 2309, 4161, 4599, 6927, 9709, 12483, 16163, 20781, 29127, 43871, 48489, 87381, 131613, 145467, 168557, 307097, 394839, 505671, 921291, 1179899, 1517013, 2763873, 3202583, 3539697, 9607749, 10619091, 22418081, 28823247, 67254243, 201762729]

約数ペア:

[(1, 201762729), (3, 67254243), (7, 28823247), (9, 22418081), (19, 10619091), (21, 9607749), (57, 3539697), (63, 3202583), (73, 2763873), (133, 1517013), (171, 1179899), (219, 921291), (399, 505671), (511, 394839), (657, 307097), (1197, 168557), (1387, 145467), (1533, 131613), (2309, 87381), (4161, 48489), (4599, 43871), (6927, 29127), (9709, 20781), (12483, 16163)]