40847391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2749}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 64064000

約数和(自身を除く): 23216609

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1143, 1651, 2749, 4953, 8247, 14859, 24741, 35737, 107211, 321633, 349123, 1047369, 3142107, 4538599, 13615797, 40847391]

約数ペア:

[(1, 40847391), (3, 13615797), (9, 4538599), (13, 3142107), (39, 1047369), (117, 349123), (127, 321633), (381, 107211), (1143, 35737), (1651, 24741), (2749, 14859), (4953, 8247)]