287059011

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1\times {\mathrm{3907}}^1$

素因数の和:5218

約数の個数: 16

約数和(自身を含む): 403305600

約数和(自身を除く): 116246589

約数列:

[1, 3, 19, 57, 1289, 3867, 3907, 11721, 24491, 73473, 74233, 222699, 5036123, 15108369, 95686337, 287059011]

約数ペア:

[(1, 287059011), (3, 95686337), (19, 15108369), (57, 5036123), (1289, 222699), (3867, 74233), (3907, 73473), (11721, 24491)]