201639162801

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1\times {\mathrm{18061}}^1$

素因数の和:18897

約数の個数: 32

約数和(自身を含む): 277831128960

約数和(自身を除く): 76191966159

約数列:

[1, 3, 41, 123, 139, 417, 653, 1959, 5699, 17097, 18061, 26773, 54183, 80319, 90767, 272301, 740501, 2221503, 2510479, 3721447, 7531437, 11164341, 11793833, 35381499, 102929639, 308788917, 483547153, 1450641459, 1639342787, 4918028361, 67213054267, 201639162801]

約数ペア:

[(1, 201639162801), (3, 67213054267), (41, 4918028361), (123, 1639342787), (139, 1450641459), (417, 483547153), (653, 308788917), (1959, 102929639), (5699, 35381499), (17097, 11793833), (18061, 11164341), (26773, 7531437), (54183, 3721447), (80319, 2510479), (90767, 2221503), (272301, 740501)]