26378847

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{24223}}^1$

素因数の和:24251

約数の個数: 18

約数和(自身を含む): 41883296

約数和(自身を除く): 15504449

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 24223, 72669, 218007, 266453, 799359, 2398077, 2930983, 8792949, 26378847]

約数ペア:

[(1, 26378847), (3, 8792949), (9, 2930983), (11, 2398077), (33, 799359), (99, 266453), (121, 218007), (363, 72669), (1089, 24223)]