26864019

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32801}}^1$

素因数の和:32827

約数の個数: 24

約数和(自身を含む): 47759712

約数和(自身を除く): 20895693

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 32801, 98403, 229607, 295209, 426413, 688821, 1279239, 2066463, 2984891, 3837717, 8954673, 26864019]

約数ペア:

[(1, 26864019), (3, 8954673), (7, 3837717), (9, 2984891), (13, 2066463), (21, 1279239), (39, 688821), (63, 426413), (91, 295209), (117, 229607), (273, 98403), (819, 32801)]