8778051

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:672

約数の個数: 20

約数和(自身を含む): 13192872

約数和(自身を除く): 4414821

約数列:

[1, 3, 9, 27, 81, 307, 353, 921, 1059, 2763, 3177, 8289, 9531, 24867, 28593, 108371, 325113, 975339, 2926017, 8778051]

約数ペア:

[(1, 8778051), (3, 2926017), (9, 975339), (27, 325113), (81, 108371), (307, 28593), (353, 24867), (921, 9531), (1059, 8289), (2763, 3177)]