4072221

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{3209}}^1$

素因数の和:3265

約数の個数: 16

約数和(自身を含む): 6163200

約数和(自身を除く): 2090979

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 3209, 9627, 28881, 86643, 150823, 452469, 1357407, 4072221]

約数ペア:

[(1, 4072221), (3, 1357407), (9, 452469), (27, 150823), (47, 86643), (141, 28881), (423, 9627), (1269, 3209)]