204607539

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{34603}}^1$

素因数の和:34688

約数の個数: 20

約数和(自身を含む): 309844216

約数和(自身を除く): 105236677

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 34603, 103809, 311427, 934281, 2526019, 2802843, 7578057, 22734171, 68202513, 204607539]

約数ペア:

[(1, 204607539), (3, 68202513), (9, 22734171), (27, 7578057), (73, 2802843), (81, 2526019), (219, 934281), (657, 311427), (1971, 103809), (5913, 34603)]