67357413

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 106403200

約数和(自身を除く): 39045787

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 1621, 2187, 4617, 4863, 13851, 14589, 30799, 41553, 43767, 92397, 131301, 277191, 393903, 831573, 1181709, 2494719, 3545127, 7484157, 22452471, 67357413]

約数ペア:

[(1, 67357413), (3, 22452471), (9, 7484157), (19, 3545127), (27, 2494719), (57, 1181709), (81, 831573), (171, 393903), (243, 277191), (513, 131301), (729, 92397), (1539, 43767), (1621, 41553), (2187, 30799), (4617, 14589), (4863, 13851)]