54219009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47939}}^1$

素因数の和:47984

約数の個数: 16

約数和(自身を含む): 80539200

約数和(自身を除く): 26320191

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 47939, 143817, 623207, 1390231, 1869621, 4170693, 18073003, 54219009]

約数ペア:

[(1, 54219009), (3, 18073003), (13, 4170693), (29, 1869621), (39, 1390231), (87, 623207), (377, 143817), (1131, 47939)]