2693655

素因数分解:

$3^6\times 5^1\times {\mathrm{739}}^1$

素因数の和:762

約数の個数: 28

約数和(自身を含む): 4852920

約数和(自身を除く): 2159265

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 739, 1215, 2217, 3645, 3695, 6651, 11085, 19953, 33255, 59859, 99765, 179577, 299295, 538731, 897885, 2693655]

約数ペア:

[(1, 2693655), (3, 897885), (5, 538731), (9, 299295), (15, 179577), (27, 99765), (45, 59859), (81, 33255), (135, 19953), (243, 11085), (405, 6651), (729, 3695), (739, 3645), (1215, 2217)]