27184338

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 60652800

約数和(自身を除く): 33468462

約数列:

[1, 2, 3, 6, 9, 18, 71, 89, 142, 178, 213, 239, 267, 426, 478, 534, 639, 717, 801, 1278, 1434, 1602, 2151, 4302, 6319, 12638, 16969, 18957, 21271, 33938, 37914, 42542, 50907, 56871, 63813, 101814, 113742, 127626, 152721, 191439, 305442, 382878, 1510241, 3020482, 4530723, 9061446, 13592169, 27184338]

約数ペア:

[(1, 27184338), (2, 13592169), (3, 9061446), (6, 4530723), (9, 3020482), (18, 1510241), (71, 382878), (89, 305442), (142, 191439), (178, 152721), (213, 127626), (239, 113742), (267, 101814), (426, 63813), (478, 56871), (534, 50907), (639, 42542), (717, 37914), (801, 33938), (1278, 21271), (1434, 18957), (1602, 16969), (2151, 12638), (4302, 6319)]