247152069

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{10289}}^1$

素因数の和:10469

約数の個数: 24

約数和(自身を含む): 380441880

約数和(自身を除く): 133289811

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 8007, 10289, 24021, 30867, 92601, 174913, 524739, 1574217, 1615373, 4846119, 14538357, 27461341, 82384023, 247152069]

約数ペア:

[(1, 247152069), (3, 82384023), (9, 27461341), (17, 14538357), (51, 4846119), (153, 1615373), (157, 1574217), (471, 524739), (1413, 174913), (2669, 92601), (8007, 30867), (10289, 24021)]