40104492471

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{887}}^1\times {\mathrm{2459}}^1$

素因数の和:3585

約数の個数: 40

約数和(自身を含む): 60265434240

約数和(自身を除く): 20160941769

約数列:

[1, 3, 9, 27, 81, 227, 681, 887, 2043, 2459, 2661, 6129, 7377, 7983, 18387, 22131, 23949, 66393, 71847, 199179, 201349, 558193, 604047, 1674579, 1812141, 2181133, 5023737, 5436423, 6543399, 15071211, 16309269, 19630197, 45213633, 58890591, 176671773, 495117191, 1485351573, 4456054719, 13368164157, 40104492471]

約数ペア:

[(1, 40104492471), (3, 13368164157), (9, 4456054719), (27, 1485351573), (81, 495117191), (227, 176671773), (681, 58890591), (887, 45213633), (2043, 19630197), (2459, 16309269), (2661, 15071211), (6129, 6543399), (7377, 5436423), (7983, 5023737), (18387, 2181133), (22131, 1812141), (23949, 1674579), (66393, 604047), (71847, 558193), (199179, 201349)]