865984923891

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{136871333}}^1$

素因数の和:136871395

約数の個数: 24

約数和(自身を含む): 1352288779920

約数和(自身を除く): 486303856029

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 136871333, 410613999, 1231841997, 2600555327, 5064239321, 7801665981, 15192717963, 23404997943, 45578153889, 96220547099, 288661641297, 865984923891]

約数ペア:

[(1, 865984923891), (3, 288661641297), (9, 96220547099), (19, 45578153889), (37, 23404997943), (57, 15192717963), (111, 7801665981), (171, 5064239321), (333, 2600555327), (703, 1231841997), (2109, 410613999), (6327, 136871333)]