240697047

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{21401}}^1$

素因数の和:21590

約数の個数: 16

約数和(自身を含む): 336953088

約数和(自身を除く): 96256041

約数列:

[1, 3, 23, 69, 163, 489, 3749, 11247, 21401, 64203, 492223, 1476669, 3488363, 10465089, 80232349, 240697047]

約数ペア:

[(1, 240697047), (3, 80232349), (23, 10465089), (69, 3488363), (163, 1476669), (489, 492223), (3749, 64203), (11247, 21401)]