82956897

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 122316480

約数和(自身を除く): 39359583

約数列:

[1, 3, 9, 71, 197, 213, 591, 639, 659, 1773, 1977, 5931, 13987, 41961, 46789, 125883, 129823, 140367, 389469, 421101, 1168407, 9217433, 27652299, 82956897]

約数ペア:

[(1, 82956897), (3, 27652299), (9, 9217433), (71, 1168407), (197, 421101), (213, 389469), (591, 140367), (639, 129823), (659, 125883), (1773, 46789), (1977, 41961), (5931, 13987)]