201956841

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6971}}^1$

素因数の和:7046

約数の個数: 32

約数和(自身を含む): 317923200

約数和(自身を除く): 115966359

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 333, 783, 999, 1073, 3219, 6971, 9657, 20913, 28971, 62739, 188217, 202159, 257927, 606477, 773781, 1819431, 2321343, 5458293, 6964029, 7479883, 22439649, 67318947, 201956841]

約数ペア:

[(1, 201956841), (3, 67318947), (9, 22439649), (27, 7479883), (29, 6964029), (37, 5458293), (87, 2321343), (111, 1819431), (261, 773781), (333, 606477), (783, 257927), (999, 202159), (1073, 188217), (3219, 62739), (6971, 28971), (9657, 20913)]