561623949

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 857028480

約数和(自身を除く): 295404531

約数列:

[1, 3, 9, 27, 67, 81, 201, 239, 433, 603, 717, 1299, 1809, 2151, 3897, 5427, 6453, 11691, 16013, 19359, 29011, 35073, 48039, 87033, 103487, 144117, 261099, 310461, 432351, 783297, 931383, 1297053, 2349891, 2794149, 6933629, 8382447, 20800887, 62402661, 187207983, 561623949]

約数ペア:

[(1, 561623949), (3, 187207983), (9, 62402661), (27, 20800887), (67, 8382447), (81, 6933629), (201, 2794149), (239, 2349891), (433, 1297053), (603, 931383), (717, 783297), (1299, 432351), (1809, 310461), (2151, 261099), (3897, 144117), (5427, 103487), (6453, 87033), (11691, 48039), (16013, 35073), (19359, 29011)]