209314422

素因数分解:

$2^1\times 3^3\times {\mathrm{251}}^1\times {\mathrm{15443}}^1$

素因数の和:15705

約数の個数: 32

約数和(自身を含む): 467026560

約数和(自身を除く): 257712138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 251, 502, 753, 1506, 2259, 4518, 6777, 13554, 15443, 30886, 46329, 92658, 138987, 277974, 416961, 833922, 3876193, 7752386, 11628579, 23257158, 34885737, 69771474, 104657211, 209314422]

約数ペア:

[(1, 209314422), (2, 104657211), (3, 69771474), (6, 34885737), (9, 23257158), (18, 11628579), (27, 7752386), (54, 3876193), (251, 833922), (502, 416961), (753, 277974), (1506, 138987), (2259, 92658), (4518, 46329), (6777, 30886), (13554, 15443)]