54072309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2503}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 76121600

約数和(自身を除く): 22049291

約数列:

[1, 3, 19, 57, 379, 1137, 2503, 7201, 7509, 21603, 47557, 142671, 948637, 2845911, 18024103, 54072309]

約数ペア:

[(1, 54072309), (3, 18024103), (19, 2845911), (57, 948637), (379, 142671), (1137, 47557), (2503, 21603), (7201, 7509)]