17920793601

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{72823}}^1$

素因数の和:73605

約数の個数: 24

約数和(自身を含む): 26621541440

約数和(自身を除く): 8700747839

約数列:

[1, 3, 9, 37, 111, 333, 739, 2217, 6651, 27343, 72823, 82029, 218469, 246087, 655407, 2694451, 8083353, 24250059, 53816197, 161448591, 484345773, 1991199289, 5973597867, 17920793601]

約数ペア:

[(1, 17920793601), (3, 5973597867), (9, 1991199289), (37, 484345773), (111, 161448591), (333, 53816197), (739, 24250059), (2217, 8083353), (6651, 2694451), (27343, 655407), (72823, 246087), (82029, 218469)]