51488262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{408637}}^1$

素因数の和:408652

約数の個数: 24

約数和(自身を含む): 127495056

約数和(自身を除く): 76006794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 408637, 817274, 1225911, 2451822, 2860459, 3677733, 5720918, 7355466, 8581377, 17162754, 25744131, 51488262]

約数ペア:

[(1, 51488262), (2, 25744131), (3, 17162754), (6, 8581377), (7, 7355466), (9, 5720918), (14, 3677733), (18, 2860459), (21, 2451822), (42, 1225911), (63, 817274), (126, 408637)]