2041227

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 3340800

約数和(自身を除く): 1299573

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 173, 207, 437, 513, 519, 621, 1311, 1557, 3287, 3933, 3979, 4671, 9861, 11799, 11937, 29583, 35811, 75601, 88749, 107433, 226803, 680409, 2041227]

約数ペア:

[(1, 2041227), (3, 680409), (9, 226803), (19, 107433), (23, 88749), (27, 75601), (57, 35811), (69, 29583), (171, 11937), (173, 11799), (207, 9861), (437, 4671), (513, 3979), (519, 3933), (621, 3287), (1311, 1557)]