2140521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 3250080

約数和(自身を除く): 1109559

約数列:

[1, 3, 17, 19, 47, 51, 57, 141, 323, 799, 893, 969, 2209, 2397, 2679, 6627, 15181, 37553, 41971, 45543, 112659, 125913, 713507, 2140521]

約数ペア:

[(1, 2140521), (3, 713507), (17, 125913), (19, 112659), (47, 45543), (51, 41971), (57, 37553), (141, 15181), (323, 6627), (799, 2679), (893, 2397), (969, 2209)]