17268891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 25958400

約数和(自身を除く): 8689509

約数列:

[1, 3, 19, 29, 31, 57, 87, 93, 337, 551, 589, 899, 1011, 1653, 1767, 2697, 6403, 9773, 10447, 17081, 19209, 29319, 31341, 51243, 185687, 198493, 302963, 557061, 595479, 908889, 5756297, 17268891]

約数ペア:

[(1, 17268891), (3, 5756297), (19, 908889), (29, 595479), (31, 557061), (57, 302963), (87, 198493), (93, 185687), (337, 51243), (551, 31341), (589, 29319), (899, 19209), (1011, 17081), (1653, 10447), (1767, 9773), (2697, 6403)]