39961161

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 63388800

約数和(自身を除く): 23427639

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1277, 1647, 3477, 3831, 10431, 11493, 24263, 31293, 34479, 72789, 77897, 218367, 233691, 655101, 701073, 1480043, 2103219, 4440129, 13320387, 39961161]

約数ペア:

[(1, 39961161), (3, 13320387), (9, 4440129), (19, 2103219), (27, 1480043), (57, 701073), (61, 655101), (171, 233691), (183, 218367), (513, 77897), (549, 72789), (1159, 34479), (1277, 31293), (1647, 24263), (3477, 11493), (3831, 10431)]