233660271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7691}}^1$

素因数の和:7767

約数の個数: 32

約数和(自身を含む): 361831680

約数和(自身を除く): 128171409

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 1599, 2337, 7691, 10127, 23073, 30381, 99983, 146129, 299949, 315331, 438387, 945993, 1899677, 4099303, 5699031, 5991289, 12297909, 17973867, 77886757, 233660271]

約数ペア:

[(1, 233660271), (3, 77886757), (13, 17973867), (19, 12297909), (39, 5991289), (41, 5699031), (57, 4099303), (123, 1899677), (247, 945993), (533, 438387), (741, 315331), (779, 299949), (1599, 146129), (2337, 99983), (7691, 30381), (10127, 23073)]