394344513

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{2063}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 580215168

約数和(自身を除く): 185870655

約数列:

[1, 3, 9, 67, 201, 317, 603, 951, 2063, 2853, 6189, 18567, 21239, 63717, 138221, 191151, 414663, 653971, 1243989, 1961913, 5885739, 43816057, 131448171, 394344513]

約数ペア:

[(1, 394344513), (3, 131448171), (9, 43816057), (67, 5885739), (201, 1961913), (317, 1243989), (603, 653971), (951, 414663), (2063, 191151), (2853, 138221), (6189, 63717), (18567, 21239)]