27261018

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 60854976

約数和(自身を除く): 33593958

約数列:

[1, 2, 3, 6, 9, 18, 71, 83, 142, 166, 213, 249, 257, 426, 498, 514, 639, 747, 771, 1278, 1494, 1542, 2313, 4626, 5893, 11786, 17679, 18247, 21331, 35358, 36494, 42662, 53037, 54741, 63993, 106074, 109482, 127986, 164223, 191979, 328446, 383958, 1514501, 3029002, 4543503, 9087006, 13630509, 27261018]

約数ペア:

[(1, 27261018), (2, 13630509), (3, 9087006), (6, 4543503), (9, 3029002), (18, 1514501), (71, 383958), (83, 328446), (142, 191979), (166, 164223), (213, 127986), (249, 109482), (257, 106074), (426, 63993), (498, 54741), (514, 53037), (639, 42662), (747, 36494), (771, 35358), (1278, 21331), (1494, 18247), (1542, 17679), (2313, 11786), (4626, 5893)]