201768321

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1\times {\mathrm{2381}}^1$

素因数の和:3032

約数の個数: 16

約数和(自身を含む): 275321088

約数和(自身を除く): 73552767

約数列:

[1, 3, 47, 141, 601, 1803, 2381, 7143, 28247, 84741, 111907, 335721, 1430981, 4292943, 67256107, 201768321]

約数ペア:

[(1, 201768321), (3, 67256107), (47, 4292943), (141, 1430981), (601, 335721), (1803, 111907), (2381, 84741), (7143, 28247)]