12977886978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{102999103}}^1$

素因数の和:102999118

約数の個数: 24

約数和(自身を含む): 32135720448

約数和(自身を除く): 19157833470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 102999103, 205998206, 308997309, 617994618, 720993721, 926991927, 1441987442, 1853983854, 2162981163, 4325962326, 6488943489, 12977886978]

約数ペア:

[(1, 12977886978), (2, 6488943489), (3, 4325962326), (6, 2162981163), (7, 1853983854), (9, 1441987442), (14, 926991927), (18, 720993721), (21, 617994618), (42, 308997309), (63, 205998206), (126, 102999103)]