154424691

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1789}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 240576000

約数和(自身を除く): 86151309

約数列:

[1, 3, 9, 23, 27, 69, 139, 207, 417, 621, 1251, 1789, 3197, 3753, 5367, 9591, 16101, 28773, 41147, 48303, 86319, 123441, 248671, 370323, 746013, 1110969, 2238039, 5719433, 6714117, 17158299, 51474897, 154424691]

約数ペア:

[(1, 154424691), (3, 51474897), (9, 17158299), (23, 6714117), (27, 5719433), (69, 2238039), (139, 1110969), (207, 746013), (417, 370323), (621, 248671), (1251, 123441), (1789, 86319), (3197, 48303), (3753, 41147), (5367, 28773), (9591, 16101)]