5428017

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2971}}^1$

素因数の和:3013

約数の個数: 24

約数和(自身を含む): 9272640

約数和(自身を除く): 3844623

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 2971, 8913, 20797, 26739, 62391, 86159, 187173, 258477, 603113, 775431, 1809339, 5428017]

約数ペア:

[(1, 5428017), (3, 1809339), (7, 775431), (9, 603113), (21, 258477), (29, 187173), (63, 86159), (87, 62391), (203, 26739), (261, 20797), (609, 8913), (1827, 2971)]