200468163

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{9811}}^1$

素因数の和:9967

約数の個数: 24

約数和(自身を含む): 313199040

約数和(自身を除く): 112730877

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 6811, 9811, 20433, 29433, 68677, 206031, 480739, 1363729, 1442217, 4091187, 9546103, 28638309, 66822721, 200468163]

約数ペア:

[(1, 200468163), (3, 66822721), (7, 28638309), (21, 9546103), (49, 4091187), (139, 1442217), (147, 1363729), (417, 480739), (973, 206031), (2919, 68677), (6811, 29433), (9811, 20433)]