2431107

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 4339200

約数和(自身を除く): 1908093

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 677, 1197, 2031, 3591, 4739, 6093, 12863, 14217, 18279, 38589, 42651, 90041, 115767, 127953, 270123, 347301, 810369, 2431107]

約数ペア:

[(1, 2431107), (3, 810369), (7, 347301), (9, 270123), (19, 127953), (21, 115767), (27, 90041), (57, 42651), (63, 38589), (133, 18279), (171, 14217), (189, 12863), (399, 6093), (513, 4739), (677, 3591), (1197, 2031)]