200051811

素因数分解:

$3^2\times {\mathrm{101}}^2\times {\mathrm{2179}}^1$

素因数の和:2387

約数の個数: 18

約数和(自身を含む): 291987020

約数和(自身を除く): 91935209

約数列:

[1, 3, 9, 101, 303, 909, 2179, 6537, 10201, 19611, 30603, 91809, 220079, 660237, 1980711, 22227979, 66683937, 200051811]

約数ペア:

[(1, 200051811), (3, 66683937), (9, 22227979), (101, 1980711), (303, 660237), (909, 220079), (2179, 91809), (6537, 30603), (10201, 19611)]