7288587279

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{1733}}^1$

素因数の和:2261

約数の個数: 40

約数和(自身を含む): 11002646160

約数和(自身を除く): 3714058881

約数列:

[1, 3, 9, 27, 81, 137, 379, 411, 1137, 1233, 1733, 3411, 3699, 5199, 10233, 11097, 15597, 30699, 46791, 51923, 140373, 155769, 237421, 467307, 656807, 712263, 1401921, 1970421, 2136789, 4205763, 5911263, 6410367, 17733789, 19231101, 53201367, 89982559, 269947677, 809843031, 2429529093, 7288587279]

約数ペア:

[(1, 7288587279), (3, 2429529093), (9, 809843031), (27, 269947677), (81, 89982559), (137, 53201367), (379, 19231101), (411, 17733789), (1137, 6410367), (1233, 5911263), (1733, 4205763), (3411, 2136789), (3699, 1970421), (5199, 1401921), (10233, 712263), (11097, 656807), (15597, 467307), (30699, 237421), (46791, 155769), (51923, 140373)]