269492013

素因数分解:

$3^2\times 7^3\times {\mathrm{87299}}^1$

素因数の和:87326

約数の個数: 24

約数和(自身を含む): 453960000

約数和(自身を除く): 184467987

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 87299, 261897, 611093, 785691, 1833279, 4277651, 5499837, 12832953, 29943557, 38498859, 89830671, 269492013]

約数ペア:

[(1, 269492013), (3, 89830671), (7, 38498859), (9, 29943557), (21, 12832953), (49, 5499837), (63, 4277651), (147, 1833279), (343, 785691), (441, 611093), (1029, 261897), (3087, 87299)]