5381559

素因数分解:

$3^4\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 30

約数和(自身を含む): 8431280

約数和(自身を除く): 3049721

約数列:

[1, 3, 9, 27, 29, 79, 81, 87, 237, 261, 711, 783, 841, 2133, 2291, 2349, 2523, 6399, 6873, 7569, 20619, 22707, 61857, 66439, 68121, 185571, 199317, 597951, 1793853, 5381559]

約数ペア:

[(1, 5381559), (3, 1793853), (9, 597951), (27, 199317), (29, 185571), (79, 68121), (81, 66439), (87, 61857), (237, 22707), (261, 20619), (711, 7569), (783, 6873), (841, 6399), (2133, 2523), (2291, 2349)]