26542263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 40043520

約数和(自身を除く): 13501257

約数列:

[1, 3, 11, 33, 47, 109, 141, 157, 327, 471, 517, 1199, 1551, 1727, 3597, 5123, 5181, 7379, 15369, 17113, 22137, 51339, 56353, 81169, 169059, 188243, 243507, 564729, 804311, 2412933, 8847421, 26542263]

約数ペア:

[(1, 26542263), (3, 8847421), (11, 2412933), (33, 804311), (47, 564729), (109, 243507), (141, 188243), (157, 169059), (327, 81169), (471, 56353), (517, 51339), (1199, 22137), (1551, 17113), (1727, 15369), (3597, 7379), (5123, 5181)]