272125443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 404006400

約数和(自身を除く): 131880957

約数列:

[1, 3, 17, 23, 51, 69, 139, 391, 417, 1173, 1669, 2363, 3197, 5007, 7089, 9591, 28373, 38387, 54349, 85119, 115161, 163047, 231991, 652579, 695973, 1957737, 3943847, 5335793, 11831541, 16007379, 90708481, 272125443]

約数ペア:

[(1, 272125443), (3, 90708481), (17, 16007379), (23, 11831541), (51, 5335793), (69, 3943847), (139, 1957737), (391, 695973), (417, 652579), (1173, 231991), (1669, 163047), (2363, 115161), (3197, 85119), (5007, 54349), (7089, 38387), (9591, 28373)]