401024979

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 604938240

約数和(自身を除く): 203913261

約数列:

[1, 3, 9, 27, 107, 127, 321, 381, 963, 1093, 1143, 2889, 3279, 3429, 9837, 13589, 29511, 40767, 116951, 122301, 138811, 350853, 366903, 416433, 1052559, 1249299, 3157677, 3747897, 14852777, 44558331, 133674993, 401024979]

約数ペア:

[(1, 401024979), (3, 133674993), (9, 44558331), (27, 14852777), (107, 3747897), (127, 3157677), (321, 1249299), (381, 1052559), (963, 416433), (1093, 366903), (1143, 350853), (2889, 138811), (3279, 122301), (3429, 116951), (9837, 40767), (13589, 29511)]