2774300277

素因数分解:

$3^1\times 7^4\times {\mathrm{385159}}^1$

素因数の和:385190

約数の個数: 20

約数和(自身を含む): 4315332640

約数和(自身を除く): 1541032363

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 385159, 1155477, 2696113, 8088339, 18872791, 56618373, 132109537, 396328611, 924766759, 2774300277]

約数ペア:

[(1, 2774300277), (3, 924766759), (7, 396328611), (21, 132109537), (49, 56618373), (147, 18872791), (343, 8088339), (1029, 2696113), (2401, 1155477), (7203, 385159)]