6986763

素因数分解:

$3^3\times 7^2\times {\mathrm{5281}}^1$

素因数の和:5304

約数の個数: 24

約数和(自身を含む): 12042960

約数和(自身を除く): 5056197

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 5281, 15843, 36967, 47529, 110901, 142587, 258769, 332703, 776307, 998109, 2328921, 6986763]

約数ペア:

[(1, 6986763), (3, 2328921), (7, 998109), (9, 776307), (21, 332703), (27, 258769), (49, 142587), (63, 110901), (147, 47529), (189, 36967), (441, 15843), (1323, 5281)]