17227161

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 30712704

約数和(自身を除く): 13485543

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1321, 1449, 1863, 3963, 4347, 9247, 11889, 13041, 27741, 30383, 35667, 83223, 91149, 107001, 212681, 249669, 273447, 638043, 749007, 820341, 1914129, 2461023, 5742387, 17227161]

約数ペア:

[(1, 17227161), (3, 5742387), (7, 2461023), (9, 1914129), (21, 820341), (23, 749007), (27, 638043), (63, 273447), (69, 249669), (81, 212681), (161, 107001), (189, 91149), (207, 83223), (483, 35667), (567, 30383), (621, 27741), (1321, 13041), (1449, 11889), (1863, 9247), (3963, 4347)]