129934119

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 201632256

約数和(自身を除く): 71698137

約数列:

[1, 3, 7, 21, 97, 227, 281, 291, 679, 681, 843, 1589, 1967, 2037, 4767, 5901, 22019, 27257, 63787, 66057, 81771, 154133, 190799, 191361, 446509, 462399, 572397, 1339527, 6187339, 18562017, 43311373, 129934119]

約数ペア:

[(1, 129934119), (3, 43311373), (7, 18562017), (21, 6187339), (97, 1339527), (227, 572397), (281, 462399), (291, 446509), (679, 191361), (681, 190799), (843, 154133), (1589, 81771), (1967, 66057), (2037, 63787), (4767, 27257), (5901, 22019)]