83311371

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3456

約数の個数: 48

約数和(自身を含む): 148861440

約数和(自身を除く): 65550069

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1287, 1881, 2223, 2717, 3407, 8151, 10221, 24453, 30663, 37477, 44291, 64733, 112431, 132873, 194199, 337293, 398619, 487201, 582597, 712063, 841529, 1461603, 2136189, 2524587, 4384809, 6408567, 7573761, 9256819, 27770457, 83311371]

約数ペア:

[(1, 83311371), (3, 27770457), (9, 9256819), (11, 7573761), (13, 6408567), (19, 4384809), (33, 2524587), (39, 2136189), (57, 1461603), (99, 841529), (117, 712063), (143, 582597), (171, 487201), (209, 398619), (247, 337293), (429, 194199), (627, 132873), (741, 112431), (1287, 64733), (1881, 44291), (2223, 37477), (2717, 30663), (3407, 24453), (8151, 10221)]