6490377

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 9920768

約数和(自身を除く): 3430391

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 541, 1333, 1623, 3999, 4869, 11997, 16771, 23263, 50313, 69789, 150939, 209367, 721153, 2163459, 6490377]

約数ペア:

[(1, 6490377), (3, 2163459), (9, 721153), (31, 209367), (43, 150939), (93, 69789), (129, 50313), (279, 23263), (387, 16771), (541, 11997), (1333, 4869), (1623, 3999)]