57387141

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19381}}^1$

素因数の和:19441

約数の個数: 24

約数和(自身を含む): 96754944

約数和(自身を除く): 39367803

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 19381, 58143, 135667, 174429, 407001, 910907, 1221003, 2732721, 6376349, 8198163, 19129047, 57387141]

約数ペア:

[(1, 57387141), (3, 19129047), (7, 8198163), (9, 6376349), (21, 2732721), (47, 1221003), (63, 910907), (141, 407001), (329, 174429), (423, 135667), (987, 58143), (2961, 19381)]