1390226493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{2111}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 2022451200

約数和(自身を除く): 632224707

約数列:

[1, 3, 17, 37, 51, 111, 349, 629, 1047, 1887, 2111, 5933, 6333, 12913, 17799, 35887, 38739, 78107, 107661, 219521, 234321, 658563, 736739, 1327819, 2210217, 3983457, 12524563, 27259343, 37573689, 81778029, 463408831, 1390226493]

約数ペア:

[(1, 1390226493), (3, 463408831), (17, 81778029), (37, 37573689), (51, 27259343), (111, 12524563), (349, 3983457), (629, 2210217), (1047, 1327819), (1887, 736739), (2111, 658563), (5933, 234321), (6333, 219521), (12913, 107661), (17799, 78107), (35887, 38739)]