27902574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3205

約数の個数: 48

約数和(自身を含む): 70087680

約数和(自身を除く): 42185106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 3119, 4473, 6238, 8946, 9357, 18714, 21833, 28071, 43666, 56142, 65499, 130998, 196497, 221449, 392994, 442898, 664347, 1328694, 1550143, 1993041, 3100286, 3986082, 4650429, 9300858, 13951287, 27902574]

約数ペア:

[(1, 27902574), (2, 13951287), (3, 9300858), (6, 4650429), (7, 3986082), (9, 3100286), (14, 1993041), (18, 1550143), (21, 1328694), (42, 664347), (63, 442898), (71, 392994), (126, 221449), (142, 196497), (213, 130998), (426, 65499), (497, 56142), (639, 43666), (994, 28071), (1278, 21833), (1491, 18714), (2982, 9357), (3119, 8946), (4473, 6238)]