748867311

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{34483}}^1$

素因数の和:34635

約数の個数: 24

約数和(自身を含む): 1147627520

約数和(自身を除く): 398760209

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 7239, 21717, 34483, 103449, 310347, 655177, 1965531, 4379341, 5896593, 13138023, 39414069, 83207479, 249622437, 748867311]

約数ペア:

[(1, 748867311), (3, 249622437), (9, 83207479), (19, 39414069), (57, 13138023), (127, 5896593), (171, 4379341), (381, 1965531), (1143, 655177), (2413, 310347), (7239, 103449), (21717, 34483)]