31947821493

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1931}}^1\times {\mathrm{3881}}^1$

素因数の和:5858

約数の個数: 48

約数和(自身を含む): 51300164160

約数和(自身を除く): 19352342667

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 1931, 3881, 4263, 5793, 11643, 13517, 27167, 40551, 55999, 81501, 94619, 112549, 167997, 190169, 283857, 337647, 391993, 570507, 787843, 1175979, 2363529, 2743951, 5514901, 7494211, 8231853, 16544703, 22482633, 52459477, 157378431, 217332119, 367216339, 651996357, 1101649017, 1521324833, 4563974499, 10649273831, 31947821493]

約数ペア:

[(1, 31947821493), (3, 10649273831), (7, 4563974499), (21, 1521324833), (29, 1101649017), (49, 651996357), (87, 367216339), (147, 217332119), (203, 157378431), (609, 52459477), (1421, 22482633), (1931, 16544703), (3881, 8231853), (4263, 7494211), (5793, 5514901), (11643, 2743951), (13517, 2363529), (27167, 1175979), (40551, 787843), (55999, 570507), (81501, 391993), (94619, 337647), (112549, 283857), (167997, 190169)]