27920793411

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{14177}}^1$

素因数の和:14960

約数の個数: 48

約数和(自身を含む): 47231568384

約数和(自身を除く): 19310774973

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 727, 903, 2181, 2709, 5089, 6543, 14177, 15267, 31261, 42531, 45801, 93783, 99239, 127593, 218827, 281349, 297717, 609611, 656481, 893151, 1828833, 1969443, 4267277, 5486499, 10306679, 12801831, 30920037, 38405493, 72146753, 92760111, 216440259, 443187197, 649320777, 1329561591, 3102310379, 3988684773, 9306931137, 27920793411]

約数ペア:

[(1, 27920793411), (3, 9306931137), (7, 3988684773), (9, 3102310379), (21, 1329561591), (43, 649320777), (63, 443187197), (129, 216440259), (301, 92760111), (387, 72146753), (727, 38405493), (903, 30920037), (2181, 12801831), (2709, 10306679), (5089, 5486499), (6543, 4267277), (14177, 1969443), (15267, 1828833), (31261, 893151), (42531, 656481), (45801, 609611), (93783, 297717), (99239, 281349), (127593, 218827)]