27940842

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 64627200

約数和(自身を除く): 36686358

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 101, 109, 141, 202, 218, 282, 303, 327, 423, 606, 654, 846, 909, 981, 1269, 1818, 1962, 2538, 2727, 2943, 4747, 5123, 5454, 5886, 9494, 10246, 11009, 14241, 15369, 22018, 28482, 30738, 33027, 42723, 46107, 66054, 85446, 92214, 99081, 128169, 138321, 198162, 256338, 276642, 297243, 517423, 594486, 1034846, 1552269, 3104538, 4656807, 9313614, 13970421, 27940842]

約数ペア:

[(1, 27940842), (2, 13970421), (3, 9313614), (6, 4656807), (9, 3104538), (18, 1552269), (27, 1034846), (47, 594486), (54, 517423), (94, 297243), (101, 276642), (109, 256338), (141, 198162), (202, 138321), (218, 128169), (282, 99081), (303, 92214), (327, 85446), (423, 66054), (606, 46107), (654, 42723), (846, 33027), (909, 30738), (981, 28482), (1269, 22018), (1818, 15369), (1962, 14241), (2538, 11009), (2727, 10246), (2943, 9494), (4747, 5886), (5123, 5454)]