48938661

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31799}}^1$

素因数の和:31830

約数の個数: 20

約数和(自身を含む): 76956000

約数和(自身を除く): 28017339

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 31799, 95397, 286191, 604181, 858573, 1812543, 2575719, 5437629, 16312887, 48938661]

約数ペア:

[(1, 48938661), (3, 16312887), (9, 5437629), (19, 2575719), (27, 1812543), (57, 858573), (81, 604181), (171, 286191), (513, 95397), (1539, 31799)]