2818167

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 1605513

約数列:

[1, 3, 11, 23, 33, 47, 69, 79, 141, 237, 253, 517, 759, 869, 1081, 1551, 1817, 2607, 3243, 3713, 5451, 11139, 11891, 19987, 35673, 40843, 59961, 85399, 122529, 256197, 939389, 2818167]

約数ペア:

[(1, 2818167), (3, 939389), (11, 256197), (23, 122529), (33, 85399), (47, 59961), (69, 40843), (79, 35673), (141, 19987), (237, 11891), (253, 11139), (517, 5451), (759, 3713), (869, 3243), (1081, 2607), (1551, 1817)]