9970653

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 17556480

約数和(自身を除く): 7585827

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 2539, 3927, 7617, 17773, 27929, 43163, 53319, 83787, 129489, 195503, 302141, 474793, 586509, 906423, 1424379, 3323551, 9970653]

約数ペア:

[(1, 9970653), (3, 3323551), (7, 1424379), (11, 906423), (17, 586509), (21, 474793), (33, 302141), (51, 195503), (77, 129489), (119, 83787), (187, 53319), (231, 43163), (357, 27929), (561, 17773), (1309, 7617), (2539, 3927)]