9728901

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1730

約数の個数: 36

約数和(自身を含む): 17615052

約数和(自身を除く): 7886151

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1697, 1911, 5091, 5733, 11879, 15273, 22061, 35637, 66183, 83153, 106911, 154427, 198549, 249459, 463281, 748377, 1080989, 1389843, 3242967, 9728901]

約数ペア:

[(1, 9728901), (3, 3242967), (7, 1389843), (9, 1080989), (13, 748377), (21, 463281), (39, 249459), (49, 198549), (63, 154427), (91, 106911), (117, 83153), (147, 66183), (273, 35637), (441, 22061), (637, 15273), (819, 11879), (1697, 5733), (1911, 5091)]