387639126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{43331}}^1$

素因数の和:43417

約数の個数: 48

約数和(自身を含む): 973410048

約数和(自身を除く): 585770922

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, 4473, 8946, 43331, 86662, 129993, 259986, 303317, 389979, 606634, 779958, 909951, 1819902, 2729853, 3076501, 5459706, 6153002, 9229503, 18459006, 21535507, 27688509, 43071014, 55377018, 64606521, 129213042, 193819563, 387639126]

約数ペア:

[(1, 387639126), (2, 193819563), (3, 129213042), (6, 64606521), (7, 55377018), (9, 43071014), (14, 27688509), (18, 21535507), (21, 18459006), (42, 9229503), (63, 6153002), (71, 5459706), (126, 3076501), (142, 2729853), (213, 1819902), (426, 909951), (497, 779958), (639, 606634), (994, 389979), (1278, 303317), (1491, 259986), (2982, 129993), (4473, 86662), (8946, 43331)]