6998817

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 11097216

約数和(自身を除く): 4098399

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1013, 2303, 3039, 6909, 7091, 21273, 47611, 49637, 142833, 148911, 333277, 999831, 2332939, 6998817]

約数ペア:

[(1, 6998817), (3, 2332939), (7, 999831), (21, 333277), (47, 148911), (49, 142833), (141, 49637), (147, 47611), (329, 21273), (987, 7091), (1013, 6909), (2303, 3039)]