156968867493

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{6113209}}^1$

素因数の和:6113538

約数の個数: 20

約数和(自身を含む): 235224094380

約数和(自身を除く): 78255226887

約数列:

[1, 3, 9, 27, 81, 317, 951, 2853, 8559, 25677, 6113209, 18339627, 55018881, 165056643, 495169929, 1937887253, 5813661759, 17440985277, 52322955831, 156968867493]

約数ペア:

[(1, 156968867493), (3, 52322955831), (9, 17440985277), (27, 5813661759), (81, 1937887253), (317, 495169929), (951, 165056643), (2853, 55018881), (8559, 18339627), (25677, 6113209)]