15207543

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6841}}^1$

素因数の和:6879

約数の個数: 24

約数和(自身を含む): 24904880

約数和(自身を除く): 9697337

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 6841, 20523, 61569, 88933, 129979, 266799, 389937, 800397, 1169811, 1689727, 5069181, 15207543]

約数ペア:

[(1, 15207543), (3, 5069181), (9, 1689727), (13, 1169811), (19, 800397), (39, 389937), (57, 266799), (117, 129979), (171, 88933), (247, 61569), (741, 20523), (2223, 6841)]