128526939

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 196366400

約数和(自身を除く): 67839461

約数列:

[1, 3, 9, 27, 61, 73, 183, 219, 549, 657, 1069, 1647, 1971, 3207, 4453, 9621, 13359, 28863, 40077, 65209, 78037, 120231, 195627, 234111, 586881, 702333, 1760643, 2106999, 4760257, 14280771, 42842313, 128526939]

約数ペア:

[(1, 128526939), (3, 42842313), (9, 14280771), (27, 4760257), (61, 2106999), (73, 1760643), (183, 702333), (219, 586881), (549, 234111), (657, 195627), (1069, 120231), (1647, 78037), (1971, 65209), (3207, 40077), (4453, 28863), (9621, 13359)]