15969987

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3163}}^1$

素因数の和:3200

約数の個数: 32

約数和(自身を含む): 27336960

約数和(自身を除く): 11366973

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 3163, 5049, 9489, 28467, 34793, 53771, 85401, 104379, 161313, 313137, 483939, 591481, 939411, 1451817, 1774443, 5323329, 15969987]

約数ペア:

[(1, 15969987), (3, 5323329), (9, 1774443), (11, 1451817), (17, 939411), (27, 591481), (33, 483939), (51, 313137), (99, 161313), (153, 104379), (187, 85401), (297, 53771), (459, 34793), (561, 28467), (1683, 9489), (3163, 5049)]