47829213

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12161}}^1$

素因数の和:12209

約数の個数: 24

約数和(自身を含む): 75890880

約数和(自身を除く): 28061667

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 12161, 36483, 109449, 231059, 279703, 693177, 839109, 2079531, 2517327, 5314357, 15943071, 47829213]

約数ペア:

[(1, 47829213), (3, 15943071), (9, 5314357), (19, 2517327), (23, 2079531), (57, 839109), (69, 693177), (171, 279703), (207, 231059), (437, 109449), (1311, 36483), (3933, 12161)]