2080238727

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{7229}}^1$

素因数の和:7503

約数の個数: 32

約数和(自身を含む): 3231636480

約数和(自身を除く): 1151397753

約数列:

[1, 3, 7, 21, 71, 193, 213, 497, 579, 1351, 1491, 4053, 7229, 13703, 21687, 41109, 50603, 95921, 151809, 287763, 513259, 1395197, 1539777, 3592813, 4185591, 9766379, 10778439, 29299137, 99058987, 297176961, 693412909, 2080238727]

約数ペア:

[(1, 2080238727), (3, 693412909), (7, 297176961), (21, 99058987), (71, 29299137), (193, 10778439), (213, 9766379), (497, 4185591), (579, 3592813), (1351, 1539777), (1491, 1395197), (4053, 513259), (7229, 287763), (13703, 151809), (21687, 95921), (41109, 50603)]