69984759

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 101660160

約数和(自身を除く): 31675401

約数列:

[1, 3, 13, 39, 169, 223, 507, 619, 669, 1857, 2899, 8047, 8697, 24141, 37687, 104611, 113061, 138037, 313833, 414111, 1794481, 5383443, 23328253, 69984759]

約数ペア:

[(1, 69984759), (3, 23328253), (13, 5383443), (39, 1794481), (169, 414111), (223, 313833), (507, 138037), (619, 113061), (669, 104611), (1857, 37687), (2899, 24141), (8047, 8697)]