6382971

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 10692864

約数和(自身を除く): 4309893

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1427, 1491, 4281, 4473, 9989, 12843, 29967, 89901, 101317, 303951, 709219, 911853, 2127657, 6382971]

約数ペア:

[(1, 6382971), (3, 2127657), (7, 911853), (9, 709219), (21, 303951), (63, 101317), (71, 89901), (213, 29967), (497, 12843), (639, 9989), (1427, 4473), (1491, 4281)]