190011609

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2141}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 298166400

約数和(自身を除く): 108154791

約数列:

[1, 3, 9, 19, 27, 57, 171, 173, 513, 519, 1557, 2141, 3287, 4671, 6423, 9861, 19269, 29583, 40679, 57807, 88749, 122037, 366111, 370393, 1098333, 1111179, 3333537, 7037467, 10000611, 21112401, 63337203, 190011609]

約数ペア:

[(1, 190011609), (3, 63337203), (9, 21112401), (19, 10000611), (27, 7037467), (57, 3333537), (171, 1111179), (173, 1098333), (513, 370393), (519, 366111), (1557, 122037), (2141, 88749), (3287, 57807), (4671, 40679), (6423, 29583), (9861, 19269)]