9838257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 7579983

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 51, 57, 71, 143, 187, 209, 213, 221, 247, 323, 429, 561, 627, 663, 741, 781, 923, 969, 1207, 1349, 2343, 2431, 2717, 2769, 3553, 3621, 4047, 4199, 7293, 8151, 10153, 10659, 12597, 13277, 14839, 15691, 17537, 22933, 30459, 39831, 44517, 46189, 47073, 52611, 68799, 138567, 172601, 192907, 252263, 298129, 517803, 578721, 756789, 894387, 3279419, 9838257]

約数ペア:

[(1, 9838257), (3, 3279419), (11, 894387), (13, 756789), (17, 578721), (19, 517803), (33, 298129), (39, 252263), (51, 192907), (57, 172601), (71, 138567), (143, 68799), (187, 52611), (209, 47073), (213, 46189), (221, 44517), (247, 39831), (323, 30459), (429, 22933), (561, 17537), (627, 15691), (663, 14839), (741, 13277), (781, 12597), (923, 10659), (969, 10153), (1207, 8151), (1349, 7293), (2343, 4199), (2431, 4047), (2717, 3621), (2769, 3553)]