26920641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 40715136

約数和(自身を除く): 13794495

約数列:

[1, 3, 11, 33, 41, 101, 123, 197, 303, 451, 591, 1111, 1353, 2167, 3333, 4141, 6501, 8077, 12423, 19897, 24231, 45551, 59691, 88847, 136653, 218867, 266541, 656601, 815777, 2447331, 8973547, 26920641]

約数ペア:

[(1, 26920641), (3, 8973547), (11, 2447331), (33, 815777), (41, 656601), (101, 266541), (123, 218867), (197, 136653), (303, 88847), (451, 59691), (591, 45551), (1111, 24231), (1353, 19897), (2167, 12423), (3333, 8077), (4141, 6501)]