139134321

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{271217}}^1$

素因数の和:271245

約数の個数: 16

約数和(自身を含む): 216974400

約数和(自身を除く): 77840079

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 271217, 813651, 2440953, 5153123, 7322859, 15459369, 46378107, 139134321]

約数ペア:

[(1, 139134321), (3, 46378107), (9, 15459369), (19, 7322859), (27, 5153123), (57, 2440953), (171, 813651), (513, 271217)]