64280043

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7927}}^1$

素因数の和:8003

約数の個数: 24

約数和(自身を含む): 100178208

約数和(自身を除く): 35898165

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 7927, 8109, 23781, 71343, 134759, 404277, 420131, 1212831, 1260393, 3781179, 7142227, 21426681, 64280043]

約数ペア:

[(1, 64280043), (3, 21426681), (9, 7142227), (17, 3781179), (51, 1260393), (53, 1212831), (153, 420131), (159, 404277), (477, 134759), (901, 71343), (2703, 23781), (7927, 8109)]