206821197

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{44449}}^1$

素因数の和:44513

約数の個数: 24

約数和(自身を含む): 332841600

約数和(自身を除く): 126020403

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 44449, 133347, 400041, 488939, 1466817, 2089103, 4400451, 6267309, 18801927, 22980133, 68940399, 206821197]

約数ペア:

[(1, 206821197), (3, 68940399), (9, 22980133), (11, 18801927), (33, 6267309), (47, 4400451), (99, 2089103), (141, 1466817), (423, 488939), (517, 400041), (1551, 133347), (4653, 44449)]