38749113

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17431}}^1$

素因数の和:17469

約数の個数: 24

約数和(自身を含む): 63452480

約数和(自身を除く): 24703367

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 17431, 52293, 156879, 226603, 331189, 679809, 993567, 2039427, 2980701, 4305457, 12916371, 38749113]

約数ペア:

[(1, 38749113), (3, 12916371), (9, 4305457), (13, 2980701), (19, 2039427), (39, 993567), (57, 679809), (117, 331189), (171, 226603), (247, 156879), (741, 52293), (2223, 17431)]