1837220931

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{7307}}^1$

素因数の和:7640

約数の個数: 48

約数和(自身を含む): 3277257984

約数和(自身を除く): 1440037053

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 307, 819, 921, 2149, 2763, 3991, 6447, 7307, 11973, 19341, 21921, 27937, 35919, 51149, 65763, 83811, 94991, 153447, 251433, 284973, 460341, 664937, 854919, 1994811, 2243249, 5984433, 6729747, 15702743, 20189241, 29162237, 47108229, 87486711, 141324687, 204135659, 262460133, 612406977, 1837220931]

約数ペア:

[(1, 1837220931), (3, 612406977), (7, 262460133), (9, 204135659), (13, 141324687), (21, 87486711), (39, 47108229), (63, 29162237), (91, 20189241), (117, 15702743), (273, 6729747), (307, 5984433), (819, 2243249), (921, 1994811), (2149, 854919), (2763, 664937), (3991, 460341), (6447, 284973), (7307, 251433), (11973, 153447), (19341, 94991), (21921, 83811), (27937, 65763), (35919, 51149)]