201761619

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{2011}}^1$

素因数の和:2698

約数の個数: 16

約数和(自身を含む): 274662144

約数和(自身を除く): 72900525

約数列:

[1, 3, 53, 159, 631, 1893, 2011, 6033, 33443, 100329, 106583, 319749, 1268941, 3806823, 67253873, 201761619]

約数ペア:

[(1, 201761619), (3, 67253873), (53, 3806823), (159, 1268941), (631, 319749), (1893, 106583), (2011, 100329), (6033, 33443)]