6997851

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 11622624

約数和(自身を除く): 4624773

約数列:

[1, 3, 7, 9, 21, 63, 277, 401, 831, 1203, 1939, 2493, 2807, 3609, 5817, 8421, 17451, 25263, 111077, 333231, 777539, 999693, 2332617, 6997851]

約数ペア:

[(1, 6997851), (3, 2332617), (7, 999693), (9, 777539), (21, 333231), (63, 111077), (277, 25263), (401, 17451), (831, 8421), (1203, 5817), (1939, 3609), (2493, 2807)]