51743601

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63179}}^1$

素因数の和:63205

約数の個数: 24

約数和(自身を含む): 91990080

約数和(自身を除く): 40246479

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 63179, 189537, 442253, 568611, 821327, 1326759, 2463981, 3980277, 5749289, 7391943, 17247867, 51743601]

約数ペア:

[(1, 51743601), (3, 17247867), (7, 7391943), (9, 5749289), (13, 3980277), (21, 2463981), (39, 1326759), (63, 821327), (91, 568611), (117, 442253), (273, 189537), (819, 63179)]