997962009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{153509}}^1$

素因数の和:153720

約数の個数: 16

約数和(自身を含む): 1458959040

約数和(自身を除く): 460997031

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 153509, 460527, 1688599, 5065797, 30241273, 90723819, 332654003, 997962009]

約数ペア:

[(1, 997962009), (3, 332654003), (11, 90723819), (33, 30241273), (197, 5065797), (591, 1688599), (2167, 460527), (6501, 153509)]