238413939

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{25237}}^1$

素因数の和:25354

約数の個数: 16

約数和(自身を含む): 329507328

約数和(自身を除く): 91093389

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 25237, 75711, 1186139, 1690879, 3558417, 5072637, 79471313, 238413939]

約数ペア:

[(1, 238413939), (3, 79471313), (47, 5072637), (67, 3558417), (141, 1690879), (201, 1186139), (3149, 75711), (9447, 25237)]