397344861

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{2351}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 583390080

約数和(自身を除く): 186045219

約数列:

[1, 3, 9, 89, 211, 267, 633, 801, 1899, 2351, 7053, 18779, 21159, 56337, 169011, 209239, 496061, 627717, 1488183, 1883151, 4464549, 44149429, 132448287, 397344861]

約数ペア:

[(1, 397344861), (3, 132448287), (9, 44149429), (89, 4464549), (211, 1883151), (267, 1488183), (633, 627717), (801, 496061), (1899, 209239), (2351, 169011), (7053, 56337), (18779, 21159)]