19230927

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 27954192

約数和(自身を除く): 8723265

約数列:

[1, 3, 17, 41, 51, 123, 289, 541, 697, 867, 1623, 2091, 9197, 11849, 22181, 27591, 35547, 66543, 156349, 377077, 469047, 1131231, 6410309, 19230927]

約数ペア:

[(1, 19230927), (3, 6410309), (17, 1131231), (41, 469047), (51, 377077), (123, 156349), (289, 66543), (541, 35547), (697, 27591), (867, 22181), (1623, 11849), (2091, 9197)]