201599523

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{57881}}^1$

素因数の和:57936

約数の個数: 20

約数和(自身を含む): 308163768

約数和(自身を除く): 106564245

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 57881, 173643, 520929, 1562787, 2488883, 4688361, 7466649, 22399947, 67199841, 201599523]

約数ペア:

[(1, 201599523), (3, 67199841), (9, 22399947), (27, 7466649), (43, 4688361), (81, 2488883), (129, 1562787), (387, 520929), (1161, 173643), (3483, 57881)]