210880998051

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1\times {\mathrm{21523}}^1$

素因数の和:22223

約数の個数: 32

約数和(自身を含む): 290208264192

約数和(自身を除く): 79327266141

約数列:

[1, 3, 43, 129, 151, 453, 503, 1509, 6493, 19479, 21523, 21629, 64569, 64887, 75953, 227859, 925489, 2776467, 3249973, 3265979, 9749919, 9797937, 10826069, 32478207, 139748839, 419246517, 465520967, 1396562901, 1634736419, 4904209257, 70293666017, 210880998051]

約数ペア:

[(1, 210880998051), (3, 70293666017), (43, 4904209257), (129, 1634736419), (151, 1396562901), (453, 465520967), (503, 419246517), (1509, 139748839), (6493, 32478207), (19479, 10826069), (21523, 9797937), (21629, 9749919), (64569, 3265979), (64887, 3249973), (75953, 2776467), (227859, 925489)]