27839997

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{54269}}^1$

素因数の和:54297

約数の個数: 16

約数和(自身を含む): 43416000

約数和(自身を除く): 15576003

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 54269, 162807, 488421, 1031111, 1465263, 3093333, 9279999, 27839997]

約数ペア:

[(1, 27839997), (3, 9279999), (9, 3093333), (19, 1465263), (27, 1031111), (57, 488421), (171, 162807), (513, 54269)]