26678847

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 38974608

約数和(自身を除く): 12295761

約数列:

[1, 3, 13, 39, 101, 169, 303, 507, 521, 1313, 1563, 3939, 6773, 17069, 20319, 51207, 52621, 88049, 157863, 264147, 684073, 2052219, 8892949, 26678847]

約数ペア:

[(1, 26678847), (3, 8892949), (13, 2052219), (39, 684073), (101, 264147), (169, 157863), (303, 88049), (507, 52621), (521, 51207), (1313, 20319), (1563, 17069), (3939, 6773)]