256841727

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{26813}}^1$

素因数の和:26950

約数の個数: 16

約数和(自身を含む): 356947968

約数和(自身を除く): 100106241

約数列:

[1, 3, 31, 93, 103, 309, 3193, 9579, 26813, 80439, 831203, 2493609, 2761739, 8285217, 85613909, 256841727]

約数ペア:

[(1, 256841727), (3, 85613909), (31, 8285217), (93, 2761739), (103, 2493609), (309, 831203), (3193, 80439), (9579, 26813)]