6427701

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 11059200

約数和(自身を除く): 4631499

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 479, 497, 639, 1437, 1491, 1917, 3353, 4311, 4473, 10059, 12933, 13419, 30177, 34009, 90531, 102027, 238063, 306081, 714189, 918243, 2142567, 6427701]

約数ペア:

[(1, 6427701), (3, 2142567), (7, 918243), (9, 714189), (21, 306081), (27, 238063), (63, 102027), (71, 90531), (189, 34009), (213, 30177), (479, 13419), (497, 12933), (639, 10059), (1437, 4473), (1491, 4311), (1917, 3353)]