2050281

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 3129984

約数和(自身を除く): 1079703

約数列:

[1, 3, 9, 37, 47, 111, 131, 141, 333, 393, 423, 1179, 1739, 4847, 5217, 6157, 14541, 15651, 18471, 43623, 55413, 227809, 683427, 2050281]

約数ペア:

[(1, 2050281), (3, 683427), (9, 227809), (37, 55413), (47, 43623), (111, 18471), (131, 15651), (141, 14541), (333, 6157), (393, 5217), (423, 4847), (1179, 1739)]