26388573

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 12387747

約数列:

[1, 3, 17, 47, 51, 101, 109, 141, 303, 327, 799, 1717, 1853, 2397, 4747, 5123, 5151, 5559, 11009, 14241, 15369, 33027, 80699, 87091, 187153, 242097, 261273, 517423, 561459, 1552269, 8796191, 26388573]

約数ペア:

[(1, 26388573), (3, 8796191), (17, 1552269), (47, 561459), (51, 517423), (101, 261273), (109, 242097), (141, 187153), (303, 87091), (327, 80699), (799, 33027), (1717, 15369), (1853, 14241), (2397, 11009), (4747, 5559), (5123, 5151)]