137730591

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 211115520

約数和(自身を除く): 73384929

約数列:

[1, 3, 9, 27, 43, 97, 129, 291, 387, 873, 1161, 1223, 2619, 3669, 4171, 11007, 12513, 33021, 37539, 52589, 112617, 118631, 157767, 355893, 473301, 1067679, 1419903, 3203037, 5101133, 15303399, 45910197, 137730591]

約数ペア:

[(1, 137730591), (3, 45910197), (9, 15303399), (27, 5101133), (43, 3203037), (97, 1419903), (129, 1067679), (291, 473301), (387, 355893), (873, 157767), (1161, 118631), (1223, 112617), (2619, 52589), (3669, 37539), (4171, 33021), (11007, 12513)]