426590913

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{126173}}^1$

素因数の和:126213

約数の個数: 24

約数和(自身を含む): 690424128

約数和(自身を除く): 263833215

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 126173, 378519, 883211, 2649633, 2901979, 6182477, 8705937, 18547431, 20313853, 60941559, 142196971, 426590913]

約数ペア:

[(1, 426590913), (3, 142196971), (7, 60941559), (21, 20313853), (23, 18547431), (49, 8705937), (69, 6182477), (147, 2901979), (161, 2649633), (483, 883211), (1127, 378519), (3381, 126173)]