201860271

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{20903}}^1$

素因数の和:20975

約数の個数: 24

約数和(自身を含む): 309797280

約数和(自身を除く): 107937009

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 20903, 62709, 188127, 606187, 773411, 1818561, 2320233, 5455683, 6960699, 22428919, 67286757, 201860271]

約数ペア:

[(1, 201860271), (3, 67286757), (9, 22428919), (29, 6960699), (37, 5455683), (87, 2320233), (111, 1818561), (261, 773411), (333, 606187), (1073, 188127), (3219, 62709), (9657, 20903)]