20173060287

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{1566353}}^1$

素因数の和:1566421

約数の個数: 24

約数和(自身を含む): 30788254224

約数和(自身を除く): 10615193937

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4293, 12879, 1566353, 4699059, 14097177, 42291531, 83016709, 126874593, 249050127, 380623779, 747150381, 2241451143, 6724353429, 20173060287]

約数ペア:

[(1, 20173060287), (3, 6724353429), (9, 2241451143), (27, 747150381), (53, 380623779), (81, 249050127), (159, 126874593), (243, 83016709), (477, 42291531), (1431, 14097177), (4293, 4699059), (12879, 1566353)]