27228636

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 72312240

約数和(自身を除く): 45083604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 257, 324, 327, 436, 486, 514, 654, 771, 972, 981, 1028, 1308, 1542, 1962, 2313, 2943, 3084, 3924, 4626, 5886, 6939, 8829, 9252, 11772, 13878, 17658, 20817, 26487, 27756, 28013, 35316, 41634, 52974, 56026, 62451, 83268, 84039, 105948, 112052, 124902, 168078, 249804, 252117, 336156, 504234, 756351, 1008468, 1512702, 2269053, 3025404, 4538106, 6807159, 9076212, 13614318, 27228636]

約数ペア:

[(1, 27228636), (2, 13614318), (3, 9076212), (4, 6807159), (6, 4538106), (9, 3025404), (12, 2269053), (18, 1512702), (27, 1008468), (36, 756351), (54, 504234), (81, 336156), (108, 252117), (109, 249804), (162, 168078), (218, 124902), (243, 112052), (257, 105948), (324, 84039), (327, 83268), (436, 62451), (486, 56026), (514, 52974), (654, 41634), (771, 35316), (972, 28013), (981, 27756), (1028, 26487), (1308, 20817), (1542, 17658), (1962, 13878), (2313, 11772), (2943, 9252), (3084, 8829), (3924, 6939), (4626, 5886)]