2541569589

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{8219}}^1$

素因数の和:9122

約数の個数: 32

約数和(自身を含む): 4060022400

約数和(自身を除く): 1518452811

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 881, 2643, 7929, 8219, 11453, 23787, 24657, 34359, 73971, 103077, 106847, 221913, 309231, 320541, 961623, 2884869, 7240939, 21722817, 65168451, 94132207, 195505353, 282396621, 847189863, 2541569589]

約数ペア:

[(1, 2541569589), (3, 847189863), (9, 282396621), (13, 195505353), (27, 94132207), (39, 65168451), (117, 21722817), (351, 7240939), (881, 2884869), (2643, 961623), (7929, 320541), (8219, 309231), (11453, 221913), (23787, 106847), (24657, 103077), (34359, 73971)]