173128323

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{479}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 258508800

約数和(自身を除く): 85380477

約数列:

[1, 3, 17, 19, 51, 57, 323, 373, 479, 969, 1119, 1437, 6341, 7087, 8143, 9101, 19023, 21261, 24429, 27303, 120479, 154717, 178667, 361437, 464151, 536001, 3037339, 3394673, 9112017, 10184019, 57709441, 173128323]

約数ペア:

[(1, 173128323), (3, 57709441), (17, 10184019), (19, 9112017), (51, 3394673), (57, 3037339), (323, 536001), (373, 464151), (479, 361437), (969, 178667), (1119, 154717), (1437, 120479), (6341, 27303), (7087, 24429), (8143, 21261), (9101, 19023)]