206563731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1373}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 310238208

約数和(自身を除く): 103674477

約数列:

[1, 3, 11, 33, 47, 97, 141, 291, 517, 1067, 1373, 1551, 3201, 4119, 4559, 13677, 15103, 45309, 50149, 64531, 133181, 150447, 193593, 399543, 709841, 1464991, 2129523, 4394973, 6259507, 18778521, 68854577, 206563731]

約数ペア:

[(1, 206563731), (3, 68854577), (11, 18778521), (33, 6259507), (47, 4394973), (97, 2129523), (141, 1464991), (291, 709841), (517, 399543), (1067, 193593), (1373, 150447), (1551, 133181), (3201, 64531), (4119, 50149), (4559, 45309), (13677, 15103)]