3640207857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{180539}}^1$

素因数の和:180613

約数の個数: 32

約数和(自身を含む): 5823498240

約数和(自身を除く): 2183290383

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 6721, 20163, 180539, 541617, 1985929, 2347007, 5957787, 7041021, 8485333, 25455999, 25817077, 77451231, 93338663, 110309329, 280015989, 330927987, 1213402619, 3640207857]

約数ペア:

[(1, 3640207857), (3, 1213402619), (11, 330927987), (13, 280015989), (33, 110309329), (39, 93338663), (47, 77451231), (141, 25817077), (143, 25455999), (429, 8485333), (517, 7041021), (611, 5957787), (1551, 2347007), (1833, 1985929), (6721, 541617), (20163, 180539)]