8487927

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1052

約数の個数: 36

約数和(自身を含む): 15027480

約数和(自身を除く): 6539553

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1013, 1197, 2793, 3039, 7091, 8379, 9117, 19247, 21273, 49637, 57741, 63819, 134729, 148911, 173223, 404187, 446733, 943103, 1212561, 2829309, 8487927]

約数ペア:

[(1, 8487927), (3, 2829309), (7, 1212561), (9, 943103), (19, 446733), (21, 404187), (49, 173223), (57, 148911), (63, 134729), (133, 63819), (147, 57741), (171, 49637), (399, 21273), (441, 19247), (931, 9117), (1013, 8379), (1197, 7091), (2793, 3039)]