78104331

素因数分解:

$3^7\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 119024640

約数和(自身を除く): 40920309

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 503, 639, 729, 1509, 1917, 2187, 4527, 5751, 13581, 17253, 35713, 40743, 51759, 107139, 122229, 155277, 321417, 366687, 964251, 1100061, 2892753, 8678259, 26034777, 78104331]

約数ペア:

[(1, 78104331), (3, 26034777), (9, 8678259), (27, 2892753), (71, 1100061), (81, 964251), (213, 366687), (243, 321417), (503, 155277), (639, 122229), (729, 107139), (1509, 51759), (1917, 40743), (2187, 35713), (4527, 17253), (5751, 13581)]