72014427

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 114969360

約数和(自身を除く): 42954933

約数列:

[1, 3, 9, 19, 27, 57, 73, 81, 171, 219, 513, 641, 657, 1387, 1539, 1923, 1971, 4161, 5769, 5913, 12179, 12483, 17307, 36537, 37449, 46793, 51921, 109611, 112347, 140379, 328833, 421137, 889067, 986499, 1263411, 2667201, 3790233, 8001603, 24004809, 72014427]

約数ペア:

[(1, 72014427), (3, 24004809), (9, 8001603), (19, 3790233), (27, 2667201), (57, 1263411), (73, 986499), (81, 889067), (171, 421137), (219, 328833), (513, 140379), (641, 112347), (657, 109611), (1387, 51921), (1539, 46793), (1923, 37449), (1971, 36537), (4161, 17307), (5769, 12483), (5913, 12179)]