2021245683

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{2903}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 2860323840

約数和(自身を除く): 839078157

約数列:

[1, 3, 29, 53, 87, 151, 159, 453, 1537, 2903, 4379, 4611, 8003, 8709, 13137, 24009, 84187, 153859, 232087, 252561, 438353, 461577, 696261, 1315059, 4461911, 12712237, 13385733, 23232709, 38136711, 69698127, 673748561, 2021245683]

約数ペア:

[(1, 2021245683), (3, 673748561), (29, 69698127), (53, 38136711), (87, 23232709), (151, 13385733), (159, 12712237), (453, 4461911), (1537, 1315059), (2903, 696261), (4379, 461577), (4611, 438353), (8003, 252561), (8709, 232087), (13137, 153859), (24009, 84187)]