15018417

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 23175360

約数和(自身を除く): 8156943

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1237, 1349, 3711, 4047, 11133, 12141, 23503, 70509, 87827, 211527, 263481, 790443, 1668713, 5006139, 15018417]

約数ペア:

[(1, 15018417), (3, 5006139), (9, 1668713), (19, 790443), (57, 263481), (71, 211527), (171, 87827), (213, 70509), (639, 23503), (1237, 12141), (1349, 11133), (3711, 4047)]