207907101

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{405277}}^1$

素因数の和:405305

約数の個数: 16

約数和(自身を含む): 324222400

約数和(自身を除く): 116315299

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 405277, 1215831, 3647493, 7700263, 10942479, 23100789, 69302367, 207907101]

約数ペア:

[(1, 207907101), (3, 69302367), (9, 23100789), (19, 10942479), (27, 7700263), (57, 3647493), (171, 1215831), (513, 405277)]