215546169

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1\times {\mathrm{1303}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 292262912

約数和(自身を除く): 76716743

約数列:

[1, 3, 67, 201, 823, 1303, 2469, 3909, 55141, 87301, 165423, 261903, 1072369, 3217107, 71848723, 215546169]

約数ペア:

[(1, 215546169), (3, 71848723), (67, 3217107), (201, 1072369), (823, 261903), (1303, 165423), (2469, 87301), (3909, 55141)]