2961549

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 1876851

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 251, 437, 513, 621, 753, 1311, 2259, 3933, 4769, 5773, 6777, 11799, 14307, 17319, 42921, 51957, 109687, 128763, 155871, 329061, 987183, 2961549]

約数ペア:

[(1, 2961549), (3, 987183), (9, 329061), (19, 155871), (23, 128763), (27, 109687), (57, 51957), (69, 42921), (171, 17319), (207, 14307), (251, 11799), (437, 6777), (513, 5773), (621, 4769), (753, 3933), (1311, 2259)]