540103821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 781200000

約数和(自身を除く): 241096179

約数列:

[1, 3, 17, 51, 61, 139, 183, 417, 1037, 1249, 2363, 3111, 3747, 7089, 8479, 21233, 25437, 63699, 76189, 144143, 173611, 228567, 432429, 520833, 1295213, 2951387, 3885639, 8854161, 10590271, 31770813, 180034607, 540103821]

約数ペア:

[(1, 540103821), (3, 180034607), (17, 31770813), (51, 10590271), (61, 8854161), (139, 3885639), (183, 2951387), (417, 1295213), (1037, 520833), (1249, 432429), (2363, 228567), (3111, 173611), (3747, 144143), (7089, 76189), (8479, 63699), (21233, 25437)]