401087673

素因数分解:

$3^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{4219}}^1$

素因数の和:4738

約数の個数: 32

約数和(自身を含む): 680601600

約数和(自身を除く): 279513927

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 503, 1509, 3521, 4219, 4527, 10563, 12657, 13581, 29533, 31689, 37971, 88599, 95067, 113913, 265797, 797391, 2122157, 6366471, 14855099, 19099413, 44565297, 57298239, 133695891, 401087673]

約数ペア:

[(1, 401087673), (3, 133695891), (7, 57298239), (9, 44565297), (21, 19099413), (27, 14855099), (63, 6366471), (189, 2122157), (503, 797391), (1509, 265797), (3521, 113913), (4219, 95067), (4527, 88599), (10563, 37971), (12657, 31689), (13581, 29533)]