87861723

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1613}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 119410176

約数和(自身を除く): 31548453

約数列:

[1, 3, 67, 201, 271, 813, 1613, 4839, 18157, 54471, 108071, 324213, 437123, 1311369, 29287241, 87861723]

約数ペア:

[(1, 87861723), (3, 29287241), (67, 1311369), (201, 437123), (271, 324213), (813, 108071), (1613, 54471), (4839, 18157)]