111781377

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{4409}}^1$

素因数の和:4734

約数の個数: 20

約数和(自身を含む): 167553540

約数和(自身を除く): 55772163

約数列:

[1, 3, 9, 27, 81, 313, 939, 2817, 4409, 8451, 13227, 25353, 39681, 119043, 357129, 1380017, 4140051, 12420153, 37260459, 111781377]

約数ペア:

[(1, 111781377), (3, 37260459), (9, 12420153), (27, 4140051), (81, 1380017), (313, 357129), (939, 119043), (2817, 39681), (4409, 25353), (8451, 13227)]