61800867

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 94003200

約数和(自身を除く): 32202333

約数列:

[1, 3, 9, 27, 67, 127, 201, 269, 381, 603, 807, 1143, 1809, 2421, 3429, 7263, 8509, 18023, 25527, 34163, 54069, 76581, 102489, 162207, 229743, 307467, 486621, 922401, 2288921, 6866763, 20600289, 61800867]

約数ペア:

[(1, 61800867), (3, 20600289), (9, 6866763), (27, 2288921), (67, 922401), (127, 486621), (201, 307467), (269, 229743), (381, 162207), (603, 102489), (807, 76581), (1143, 54069), (1809, 34163), (2421, 25527), (3429, 18023), (7263, 8509)]