318207921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271277}}^1$

素因数の和:271320

約数の個数: 16

約数和(自身を含む): 468768384

約数和(自身を除く): 150560463

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 271277, 813831, 4611709, 6239371, 13835127, 18718113, 106069307, 318207921]

約数ペア:

[(1, 318207921), (3, 106069307), (17, 18718113), (23, 13835127), (51, 6239371), (69, 4611709), (391, 813831), (1173, 271277)]