163764477

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4373}}^1$

素因数の和:4474

約数の個数: 32

約数和(自身を含む): 258940800

約数和(自身を除く): 95176323

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 1387, 1971, 4161, 4373, 12483, 13119, 37449, 39357, 83087, 118071, 249261, 319229, 747783, 957687, 2243349, 2873061, 6065351, 8619183, 18196053, 54588159, 163764477]

約数ペア:

[(1, 163764477), (3, 54588159), (9, 18196053), (19, 8619183), (27, 6065351), (57, 2873061), (73, 2243349), (171, 957687), (219, 747783), (513, 319229), (657, 249261), (1387, 118071), (1971, 83087), (4161, 39357), (4373, 37449), (12483, 13119)]