78957369

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{153913}}^1$

素因数の和:153941

約数の個数: 16

約数和(自身を含む): 123131200

約数和(自身を除く): 44173831

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 153913, 461739, 1385217, 2924347, 4155651, 8773041, 26319123, 78957369]

約数ペア:

[(1, 78957369), (3, 26319123), (9, 8773041), (19, 4155651), (27, 2924347), (57, 1385217), (171, 461739), (513, 153913)]