202121567997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{95837633}}^1$

素因数の和:95837692

約数の個数: 16

約数和(自身を含む): 291346407360

約数和(自身を除く): 89224839363

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 95837633, 287512899, 1820915027, 3545992421, 5462745081, 10637977263, 67373855999, 202121567997]

約数ペア:

[(1, 202121567997), (3, 67373855999), (19, 10637977263), (37, 5462745081), (57, 3545992421), (111, 1820915027), (703, 287512899), (2109, 95837633)]