6720671097

素因数分解:

$3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{139813}}^1$

素因数の和:139942

約数の個数: 36

約数和(自身を含む): 11396239140

約数和(自身を除く): 4675568043

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 441, 763, 981, 2289, 5341, 6867, 16023, 48069, 139813, 419439, 978691, 1258317, 2936073, 6850837, 8808219, 15239617, 20552511, 45718851, 61657533, 106677319, 137156553, 320031957, 746741233, 960095871, 2240223699, 6720671097]

約数ペア:

[(1, 6720671097), (3, 2240223699), (7, 960095871), (9, 746741233), (21, 320031957), (49, 137156553), (63, 106677319), (109, 61657533), (147, 45718851), (327, 20552511), (441, 15239617), (763, 8808219), (981, 6850837), (2289, 2936073), (5341, 1258317), (6867, 978691), (16023, 419439), (48069, 139813)]