56576493

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6977}}^1$

素因数の和:7053

約数の個数: 24

約数和(自身を含む): 88174008

約数和(自身を除く): 31597515

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 6977, 8109, 20931, 62793, 118609, 355827, 369781, 1067481, 1109343, 3328029, 6286277, 18858831, 56576493]

約数ペア:

[(1, 56576493), (3, 18858831), (9, 6286277), (17, 3328029), (51, 1109343), (53, 1067481), (153, 369781), (159, 355827), (477, 118609), (901, 62793), (2703, 20931), (6977, 8109)]