20144303937

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{537913}}^1$

素因数の和:538014

約数の個数: 32

約数和(自身を含む): 31844508800

約数和(自身を除く): 11700204863

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 1387, 1971, 4161, 12483, 37449, 537913, 1613739, 4841217, 10220347, 14523651, 30661041, 39267649, 91983123, 117802947, 275949369, 353408841, 746085331, 1060226523, 2238255993, 6714767979, 20144303937]

約数ペア:

[(1, 20144303937), (3, 6714767979), (9, 2238255993), (19, 1060226523), (27, 746085331), (57, 353408841), (73, 275949369), (171, 117802947), (219, 91983123), (513, 39267649), (657, 30661041), (1387, 14523651), (1971, 10220347), (4161, 4841217), (12483, 1613739), (37449, 537913)]