64365597

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 101680000

約数和(自身を除く): 37314403

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 1549, 2187, 4617, 4647, 13851, 13941, 29431, 41553, 41823, 88293, 125469, 264879, 376407, 794637, 1129221, 2383911, 3387663, 7151733, 21455199, 64365597]

約数ペア:

[(1, 64365597), (3, 21455199), (9, 7151733), (19, 3387663), (27, 2383911), (57, 1129221), (81, 794637), (171, 376407), (243, 264879), (513, 125469), (729, 88293), (1539, 41823), (1549, 41553), (2187, 29431), (4617, 13941), (4647, 13851)]