580217823

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{63391}}^1$

素因数の和:63516

約数の個数: 20

約数和(自身を含む): 874429248

約数和(自身を除く): 294211425

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 63391, 190173, 570519, 1711557, 5134671, 7163183, 21489549, 64468647, 193405941, 580217823]

約数ペア:

[(1, 580217823), (3, 193405941), (9, 64468647), (27, 21489549), (81, 7163183), (113, 5134671), (339, 1711557), (1017, 570519), (3051, 190173), (9153, 63391)]