207870786

素因数分解:

$2^1\times 3^4\times {\mathrm{503}}^1\times {\mathrm{2551}}^1$

素因数の和:3068

約数の個数: 40

約数和(自身を含む): 466893504

約数和(自身を除く): 259022718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 503, 1006, 1509, 2551, 3018, 4527, 5102, 7653, 9054, 13581, 15306, 22959, 27162, 40743, 45918, 68877, 81486, 137754, 206631, 413262, 1283153, 2566306, 3849459, 7698918, 11548377, 23096754, 34645131, 69290262, 103935393, 207870786]

約数ペア:

[(1, 207870786), (2, 103935393), (3, 69290262), (6, 34645131), (9, 23096754), (18, 11548377), (27, 7698918), (54, 3849459), (81, 2566306), (162, 1283153), (503, 413262), (1006, 206631), (1509, 137754), (2551, 81486), (3018, 68877), (4527, 45918), (5102, 40743), (7653, 27162), (9054, 22959), (13581, 15306)]