1331992011

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{9551}}^1$

素因数の和:9819

約数の個数: 32

約数和(自身を含む): 2109081600

約数和(自身を除く): 777089589

約数列:

[1, 3, 7, 21, 29, 87, 203, 229, 609, 687, 1603, 4809, 6641, 9551, 19923, 28653, 46487, 66857, 139461, 200571, 276979, 830937, 1938853, 2187179, 5816559, 6561537, 15310253, 45930759, 63428191, 190284573, 443997337, 1331992011]

約数ペア:

[(1, 1331992011), (3, 443997337), (7, 190284573), (21, 63428191), (29, 45930759), (87, 15310253), (203, 6561537), (229, 5816559), (609, 2187179), (687, 1938853), (1603, 830937), (4809, 276979), (6641, 200571), (9551, 139461), (19923, 66857), (28653, 46487)]