90982647

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30727}}^1$

素因数の和:30787

約数の個数: 24

約数和(自身を含む): 153394176

約数和(自身を除く): 62411529

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 30727, 92181, 215089, 276543, 645267, 1444169, 1935801, 4332507, 10109183, 12997521, 30327549, 90982647]

約数ペア:

[(1, 90982647), (3, 30327549), (7, 12997521), (9, 10109183), (21, 4332507), (47, 1935801), (63, 1444169), (141, 645267), (329, 276543), (423, 215089), (987, 92181), (2961, 30727)]