475908291

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{37423}}^1$

素因数の和:37592

約数の個数: 20

約数和(自身を含む): 715472032

約数和(自身を除く): 239563741

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 37423, 112269, 336807, 1010421, 3031263, 5875411, 17626233, 52878699, 158636097, 475908291]

約数ペア:

[(1, 475908291), (3, 158636097), (9, 52878699), (27, 17626233), (81, 5875411), (157, 3031263), (471, 1010421), (1413, 336807), (4239, 112269), (12717, 37423)]