1285383951

素因数分解:

$3^3\times {\mathrm{269}}^1\times {\mathrm{176977}}^1$

素因数の和:177255

約数の個数: 16

約数和(自身を含む): 1911362400

約数和(自身を除く): 625978449

約数列:

[1, 3, 9, 27, 269, 807, 2421, 7263, 176977, 530931, 1592793, 4778379, 47606813, 142820439, 428461317, 1285383951]

約数ペア:

[(1, 1285383951), (3, 428461317), (9, 142820439), (27, 47606813), (269, 4778379), (807, 1592793), (2421, 530931), (7263, 176977)]