820396474797

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{190901}}^1\times {\mathrm{34939}}^1$

素因数の和:225884

約数の個数: 16

約数和(自身を含む): 1120579467840

約数和(自身を除く): 300182993043

約数列:

[1, 3, 41, 123, 34939, 104817, 190901, 572703, 1432499, 4297497, 7826941, 23480823, 6669890039, 20009670117, 273465491599, 820396474797]

約数ペア:

[(1, 820396474797), (3, 273465491599), (41, 20009670117), (123, 6669890039), (34939, 23480823), (104817, 7826941), (190901, 4297497), (572703, 1432499)]