55275057

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 81214848

約数和(自身を除く): 25939791

約数列:

[1, 3, 9, 131, 173, 271, 393, 519, 813, 1179, 1557, 2439, 22663, 35501, 46883, 67989, 106503, 140649, 203967, 319509, 421947, 6141673, 18425019, 55275057]

約数ペア:

[(1, 55275057), (3, 18425019), (9, 6141673), (131, 421947), (173, 319509), (271, 203967), (393, 140649), (519, 106503), (813, 67989), (1179, 46883), (1557, 35501), (2439, 22663)]