1291230249

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{521}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 1817562240

約数和(自身を除く): 526331991

約数列:

[1, 3, 29, 61, 87, 183, 467, 521, 1401, 1563, 1769, 5307, 13543, 15109, 28487, 31781, 40629, 45327, 85461, 95343, 243307, 729921, 826123, 921649, 2478369, 2764947, 7055903, 14841727, 21167709, 44525181, 430410083, 1291230249]

約数ペア:

[(1, 1291230249), (3, 430410083), (29, 44525181), (61, 21167709), (87, 14841727), (183, 7055903), (467, 2764947), (521, 2478369), (1401, 921649), (1563, 826123), (1769, 729921), (5307, 243307), (13543, 95343), (15109, 85461), (28487, 45327), (31781, 40629)]