86163831

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1813

約数の個数: 40

約数和(自身を含む): 141645504

約数和(自身を除く): 55481673

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 351, 423, 611, 1053, 1269, 1741, 1833, 3807, 5223, 5499, 15669, 16497, 22633, 47007, 49491, 67899, 81827, 141021, 203697, 245481, 611091, 736443, 1063751, 1833273, 2209329, 3191253, 6627987, 9573759, 28721277, 86163831]

約数ペア:

[(1, 86163831), (3, 28721277), (9, 9573759), (13, 6627987), (27, 3191253), (39, 2209329), (47, 1833273), (81, 1063751), (117, 736443), (141, 611091), (351, 245481), (423, 203697), (611, 141021), (1053, 81827), (1269, 67899), (1741, 49491), (1833, 47007), (3807, 22633), (5223, 16497), (5499, 15669)]