728113179

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1553}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 1067411520

約数和(自身を除く): 339298341

約数列:

[1, 3, 17, 29, 51, 87, 317, 493, 951, 1479, 1553, 4659, 5389, 9193, 16167, 26401, 27579, 45037, 79203, 135111, 156281, 468843, 492301, 765629, 1476903, 2296887, 8369117, 14276729, 25107351, 42830187, 242704393, 728113179]

約数ペア:

[(1, 728113179), (3, 242704393), (17, 42830187), (29, 25107351), (51, 14276729), (87, 8369117), (317, 2296887), (493, 1476903), (951, 765629), (1479, 492301), (1553, 468843), (4659, 156281), (5389, 135111), (9193, 79203), (16167, 45037), (26401, 27579)]