315094239

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2137}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 481648640

約数和(自身を除く): 166554401

約数列:

[1, 3, 9, 27, 43, 127, 129, 381, 387, 1143, 1161, 2137, 3429, 5461, 6411, 16383, 19233, 49149, 57699, 91891, 147447, 271399, 275673, 814197, 827019, 2442591, 2481057, 7327773, 11670157, 35010471, 105031413, 315094239]

約数ペア:

[(1, 315094239), (3, 105031413), (9, 35010471), (27, 11670157), (43, 7327773), (127, 2481057), (129, 2442591), (381, 827019), (387, 814197), (1143, 275673), (1161, 271399), (2137, 147447), (3429, 91891), (5461, 57699), (6411, 49149), (16383, 19233)]