53729397

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1409}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 82118400

約数和(自身を除く): 28389003

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 1409, 2007, 4227, 4237, 12681, 12711, 26771, 38133, 80313, 240939, 314207, 942621, 2827863, 5969933, 17909799, 53729397]

約数ペア:

[(1, 53729397), (3, 17909799), (9, 5969933), (19, 2827863), (57, 942621), (171, 314207), (223, 240939), (669, 80313), (1409, 38133), (2007, 26771), (4227, 12711), (4237, 12681)]