28255599

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 42828240

約数和(自身を除く): 14572641

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 1483, 2117, 4449, 6351, 13347, 19053, 43007, 108259, 129021, 324777, 387063, 974331, 3139511, 9418533, 28255599]

約数ペア:

[(1, 28255599), (3, 9418533), (9, 3139511), (29, 974331), (73, 387063), (87, 324777), (219, 129021), (261, 108259), (657, 43007), (1483, 19053), (2117, 13347), (4449, 6351)]