51399549

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 81642240

約数和(自身を除く): 30242691

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2237, 2553, 6711, 7659, 20133, 22977, 51451, 60399, 82769, 154353, 248307, 463059, 744921, 1389177, 1903687, 2234763, 5711061, 17133183, 51399549]

約数ペア:

[(1, 51399549), (3, 17133183), (9, 5711061), (23, 2234763), (27, 1903687), (37, 1389177), (69, 744921), (111, 463059), (207, 248307), (333, 154353), (621, 82769), (851, 60399), (999, 51451), (2237, 22977), (2553, 20133), (6711, 7659)]