3855726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 9704448

約数和(自身を除く): 5848722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 431, 497, 639, 862, 994, 1278, 1293, 1491, 2586, 2982, 3017, 3879, 4473, 6034, 7758, 8946, 9051, 18102, 27153, 30601, 54306, 61202, 91803, 183606, 214207, 275409, 428414, 550818, 642621, 1285242, 1927863, 3855726]

約数ペア:

[(1, 3855726), (2, 1927863), (3, 1285242), (6, 642621), (7, 550818), (9, 428414), (14, 275409), (18, 214207), (21, 183606), (42, 91803), (63, 61202), (71, 54306), (126, 30601), (142, 27153), (213, 18102), (426, 9051), (431, 8946), (497, 7758), (639, 6034), (862, 4473), (994, 3879), (1278, 3017), (1293, 2982), (1491, 2586)]