273215727

素因数分解:

$3^3\times {\mathrm{991}}^1\times {\mathrm{10211}}^1$

素因数の和:11211

約数の個数: 16

約数和(自身を含む): 405212160

約数和(自身を除く): 131996433

約数列:

[1, 3, 9, 27, 991, 2973, 8919, 10211, 26757, 30633, 91899, 275697, 10119101, 30357303, 91071909, 273215727]

約数ペア:

[(1, 273215727), (3, 91071909), (9, 30357303), (27, 10119101), (991, 275697), (2973, 91899), (8919, 30633), (10211, 26757)]