1530279

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 24

約数和(自身を含む): 2407920

約数和(自身を除く): 877641

約数列:

[1, 3, 9, 19, 27, 57, 157, 171, 361, 471, 513, 1083, 1413, 2983, 3249, 4239, 8949, 9747, 26847, 56677, 80541, 170031, 510093, 1530279]

約数ペア:

[(1, 1530279), (3, 510093), (9, 170031), (19, 80541), (27, 56677), (57, 26847), (157, 9747), (171, 8949), (361, 4239), (471, 3249), (513, 2983), (1083, 1413)]