31163319

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 50676480

約数和(自身を除く): 19513161

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 317, 331, 951, 993, 2853, 2979, 3487, 3641, 8559, 8937, 10461, 10923, 31383, 32769, 94149, 98307, 104927, 314781, 944343, 1154197, 2833029, 3462591, 10387773, 31163319]

約数ペア:

[(1, 31163319), (3, 10387773), (9, 3462591), (11, 2833029), (27, 1154197), (33, 944343), (99, 314781), (297, 104927), (317, 98307), (331, 94149), (951, 32769), (993, 31383), (2853, 10923), (2979, 10461), (3487, 8937), (3641, 8559)]