87360921

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{206527}}^1$

素因数の和:206580

約数の個数: 12

約数和(自身を含む): 128873472

約数和(自身を除く): 41512551

約数列:

[1, 3, 9, 47, 141, 423, 206527, 619581, 1858743, 9706769, 29120307, 87360921]

約数ペア:

[(1, 87360921), (3, 29120307), (9, 9706769), (47, 1858743), (141, 619581), (423, 206527)]