26899821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 42072576

約数和(自身を除く): 15172755

約数列:

[1, 3, 9, 13, 39, 117, 223, 669, 1031, 2007, 2899, 3093, 8697, 9279, 13403, 26091, 40209, 120627, 229913, 689739, 2069217, 2988869, 8966607, 26899821]

約数ペア:

[(1, 26899821), (3, 8966607), (9, 2988869), (13, 2069217), (39, 689739), (117, 229913), (223, 120627), (669, 40209), (1031, 26091), (2007, 13403), (2899, 9279), (3093, 8697)]