13377609

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 23274240

約数和(自身を除く): 9896631

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 1913, 2331, 5739, 6993, 13391, 17217, 40173, 51651, 70781, 120519, 212343, 361557, 495467, 637029, 1486401, 1911087, 4459203, 13377609]

約数ペア:

[(1, 13377609), (3, 4459203), (7, 1911087), (9, 1486401), (21, 637029), (27, 495467), (37, 361557), (63, 212343), (111, 120519), (189, 70781), (259, 51651), (333, 40173), (777, 17217), (999, 13391), (1913, 6993), (2331, 5739)]