53891361

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 80720640

約数和(自身を除く): 26829279

約数列:

[1, 3, 9, 31, 93, 279, 419, 461, 1257, 1383, 3771, 4149, 12989, 14291, 38967, 42873, 116901, 128619, 193159, 579477, 1738431, 5987929, 17963787, 53891361]

約数ペア:

[(1, 53891361), (3, 17963787), (9, 5987929), (31, 1738431), (93, 579477), (279, 193159), (419, 128619), (461, 116901), (1257, 42873), (1383, 38967), (3771, 14291), (4149, 12989)]