80985399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 125452800

約数和(自身を除く): 44467401

約数列:

[1, 3, 11, 17, 33, 51, 187, 241, 561, 599, 723, 1797, 2651, 4097, 6589, 7953, 10183, 12291, 19767, 30549, 45067, 112013, 135201, 144359, 336039, 433077, 1587949, 2454103, 4763847, 7362309, 26995133, 80985399]

約数ペア:

[(1, 80985399), (3, 26995133), (11, 7362309), (17, 4763847), (33, 2454103), (51, 1587949), (187, 433077), (241, 336039), (561, 144359), (599, 135201), (723, 112013), (1797, 45067), (2651, 30549), (4097, 19767), (6589, 12291), (7953, 10183)]