180675891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{4597}}^1$

素因数の和:5011

約数の個数: 24

約数和(自身を含む): 285480624

約数和(自身を除く): 104804733

約数列:

[1, 3, 9, 11, 33, 99, 397, 1191, 3573, 4367, 4597, 13101, 13791, 39303, 41373, 50567, 151701, 455103, 1825009, 5475027, 16425081, 20075099, 60225297, 180675891]

約数ペア:

[(1, 180675891), (3, 60225297), (9, 20075099), (11, 16425081), (33, 5475027), (99, 1825009), (397, 455103), (1191, 151701), (3573, 50567), (4367, 41373), (4597, 39303), (13101, 13791)]