12797289

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 19219200

約数和(自身を除く): 6421911

約数列:

[1, 3, 9, 41, 79, 123, 237, 369, 439, 711, 1317, 3239, 3951, 9717, 17999, 29151, 34681, 53997, 104043, 161991, 312129, 1421921, 4265763, 12797289]

約数ペア:

[(1, 12797289), (3, 4265763), (9, 1421921), (41, 312129), (79, 161991), (123, 104043), (237, 53997), (369, 34681), (439, 29151), (711, 17999), (1317, 9717), (3239, 3951)]