39874038

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{40771}}^1$

素因数の和:40939

約数の個数: 16

約数和(自身を含む): 80239296

約数和(自身を除く): 40365258

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 40771, 81542, 122313, 244626, 6645673, 13291346, 19937019, 39874038]

約数ペア:

[(1, 39874038), (2, 19937019), (3, 13291346), (6, 6645673), (163, 244626), (326, 122313), (489, 81542), (978, 40771)]