1774017

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 3032640

約数和(自身を除く): 1258623

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 971, 1827, 2913, 6797, 8739, 20391, 28159, 61173, 84477, 197113, 253431, 591339, 1774017]

約数ペア:

[(1, 1774017), (3, 591339), (7, 253431), (9, 197113), (21, 84477), (29, 61173), (63, 28159), (87, 20391), (203, 8739), (261, 6797), (609, 2913), (971, 1827)]