242277

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 16

約数和(自身を含む): 376320

約数和(自身を除く): 134043

約数列:

[1, 3, 7, 21, 83, 139, 249, 417, 581, 973, 1743, 2919, 11537, 34611, 80759, 242277]

約数ペア:

[(1, 242277), (3, 80759), (7, 34611), (21, 11537), (83, 2919), (139, 1743), (249, 973), (417, 581)]