2136656781

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1995011}}^1$

素因数の和:1995041

約数の個数: 24

約数和(自身を含む): 3734662464

約数和(自身を除く): 1598005683

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1995011, 5985033, 13965077, 17955099, 33915187, 41895231, 101745561, 125685693, 237406309, 305236683, 712218927, 2136656781]

約数ペア:

[(1, 2136656781), (3, 712218927), (7, 305236683), (9, 237406309), (17, 125685693), (21, 101745561), (51, 41895231), (63, 33915187), (119, 17955099), (153, 13965077), (357, 5985033), (1071, 1995011)]