54281271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{86573}}^1$

素因数の和:86606

約数の個数: 16

約数和(自身を含む): 83111040

約数和(自身を除く): 28829769

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 86573, 259719, 952303, 1644887, 2856909, 4934661, 18093757, 54281271]

約数ペア:

[(1, 54281271), (3, 18093757), (11, 4934661), (19, 2856909), (33, 1644887), (57, 952303), (209, 259719), (627, 86573)]