991466001

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 1521444288

約数和(自身を除く): 529978287

約数列:

[1, 3, 9, 27, 61, 81, 183, 211, 243, 317, 549, 633, 951, 1647, 1899, 2853, 4941, 5697, 8559, 12871, 14823, 17091, 19337, 25677, 38613, 51273, 58011, 66887, 77031, 115839, 174033, 200661, 347517, 522099, 601983, 1042551, 1566297, 1805949, 3127653, 4080107, 4698891, 5417847, 12240321, 16253541, 36720963, 110162889, 330488667, 991466001]

約数ペア:

[(1, 991466001), (3, 330488667), (9, 110162889), (27, 36720963), (61, 16253541), (81, 12240321), (183, 5417847), (211, 4698891), (243, 4080107), (317, 3127653), (549, 1805949), (633, 1566297), (951, 1042551), (1647, 601983), (1899, 522099), (2853, 347517), (4941, 200661), (5697, 174033), (8559, 115839), (12871, 77031), (14823, 66887), (17091, 58011), (19337, 51273), (25677, 38613)]