77860917

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10589}}^1$

素因数の和:10657

約数の個数: 24

約数和(自身を含む): 121149600

約数和(自身を除く): 43288683

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 10589, 31767, 95301, 201191, 455327, 603573, 1365981, 1810719, 4097943, 8651213, 25953639, 77860917]

約数ペア:

[(1, 77860917), (3, 25953639), (9, 8651213), (19, 4097943), (43, 1810719), (57, 1365981), (129, 603573), (171, 455327), (387, 201191), (817, 95301), (2451, 31767), (7353, 10589)]