4005063

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 6040320

約数和(自身を除く): 2035257

約数列:

[1, 3, 9, 43, 79, 129, 131, 237, 387, 393, 711, 1179, 3397, 5633, 10191, 10349, 16899, 30573, 31047, 50697, 93141, 445007, 1335021, 4005063]

約数ペア:

[(1, 4005063), (3, 1335021), (9, 445007), (43, 93141), (79, 50697), (129, 31047), (131, 30573), (237, 16899), (387, 10349), (393, 10191), (711, 5633), (1179, 3397)]