2017423821

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{303053}}^1$

素因数の和:303380

約数の個数: 16

約数和(自身を含む): 3083877504

約数和(自身を除く): 1066453683

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 303053, 909159, 2121371, 6364113, 96067801, 288203403, 672474607, 2017423821]

約数ペア:

[(1, 2017423821), (3, 672474607), (7, 288203403), (21, 96067801), (317, 6364113), (951, 2121371), (2219, 909159), (6657, 303053)]