229431393

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{180797}}^1$

素因数の和:180853

約数の個数: 16

約数和(自身を含む): 347132160

約数和(自身を除く): 117700767

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 180797, 542391, 1627173, 4881519, 8497459, 25492377, 76477131, 229431393]

約数ペア:

[(1, 229431393), (3, 76477131), (9, 25492377), (27, 8497459), (47, 4881519), (141, 1627173), (423, 542391), (1269, 180797)]