47722521

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2683}}^1$

素因数の和:2722

約数の個数: 36

約数和(自身を含む): 81389616

約数和(自身を除く): 33667095

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 847, 1617, 2541, 2683, 5929, 8049, 17787, 18781, 29513, 56343, 88539, 131467, 206591, 324643, 394401, 619773, 973929, 1446137, 2272501, 4338411, 6817503, 15907507, 47722521]

約数ペア:

[(1, 47722521), (3, 15907507), (7, 6817503), (11, 4338411), (21, 2272501), (33, 1446137), (49, 973929), (77, 619773), (121, 394401), (147, 324643), (231, 206591), (363, 131467), (539, 88539), (847, 56343), (1617, 29513), (2541, 18781), (2683, 17787), (5929, 8049)]