18011978366961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{640972861}}^1$

素因数の和:640972929

約数の個数: 32

約数和(自身を含む): 27690027638400

約数和(自身を除く): 9678049271439

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 969, 1479, 1653, 9367, 28101, 640972861, 1922918583, 10896538637, 12178484359, 18588212969, 32689615911, 36535453077, 55764638907, 207034234103, 315999620473, 353176046411, 621102702309, 947998861419, 1059528139233, 6003992788987, 18011978366961]

約数ペア:

[(1, 18011978366961), (3, 6003992788987), (17, 1059528139233), (19, 947998861419), (29, 621102702309), (51, 353176046411), (57, 315999620473), (87, 207034234103), (323, 55764638907), (493, 36535453077), (551, 32689615911), (969, 18588212969), (1479, 12178484359), (1653, 10896538637), (9367, 1922918583), (28101, 640972861)]