51738057

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6269}}^1$

素因数の和:6413

約数の個数: 24

約数和(自身を含む): 86074560

約数和(自身を除く): 34336503

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 6269, 8253, 18807, 43883, 56421, 131649, 394947, 821239, 2463717, 5748673, 7391151, 17246019, 51738057]

約数ペア:

[(1, 51738057), (3, 17246019), (7, 7391151), (9, 5748673), (21, 2463717), (63, 821239), (131, 394947), (393, 131649), (917, 56421), (1179, 43883), (2751, 18807), (6269, 8253)]