137356479

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43481}}^1$

素因数の和:43509

約数の個数: 24

約数和(自身を含む): 221584272

約数和(自身を除く): 84227793

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 43481, 130443, 391329, 565253, 1173987, 1695759, 3521961, 5087277, 10565883, 15261831, 45785493, 137356479]

約数ペア:

[(1, 137356479), (3, 45785493), (9, 15261831), (13, 10565883), (27, 5087277), (39, 3521961), (81, 1695759), (117, 1173987), (243, 565253), (351, 391329), (1053, 130443), (3159, 43481)]