140291277

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109517}}^1$

素因数の和:109588

約数の個数: 16

約数和(自身を含む): 217283712

約数和(自身を除く): 76992435

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 109517, 328551, 766619, 2299857, 6680537, 20041611, 46763759, 140291277]

約数ペア:

[(1, 140291277), (3, 46763759), (7, 20041611), (21, 6680537), (61, 2299857), (183, 766619), (427, 328551), (1281, 109517)]