40039671

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15013}}^1$

素因数の和:15150

約数の個数: 16

約数和(自身を含む): 61497344

約数和(自身を除く): 21457673

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 15013, 45039, 105091, 315273, 1906651, 5719953, 13346557, 40039671]

約数ペア:

[(1, 40039671), (3, 13346557), (7, 5719953), (21, 1906651), (127, 315273), (381, 105091), (889, 45039), (2667, 15013)]