2183517

素因数分解:

$3^4\times 7^1\times {\mathrm{3851}}^1$

素因数の和:3870

約数の個数: 20

約数和(自身を含む): 3728736

約数和(自身を除く): 1545219

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3851, 11553, 26957, 34659, 80871, 103977, 242613, 311931, 727839, 2183517]

約数ペア:

[(1, 2183517), (3, 727839), (7, 311931), (9, 242613), (21, 103977), (27, 80871), (63, 34659), (81, 26957), (189, 11553), (567, 3851)]