810369

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 1410240

約数和(自身を除く): 599871

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 677, 1197, 2031, 4739, 6093, 12863, 14217, 38589, 42651, 90041, 115767, 270123, 810369]

約数ペア:

[(1, 810369), (3, 270123), (7, 115767), (9, 90041), (19, 42651), (21, 38589), (57, 14217), (63, 12863), (133, 6093), (171, 4739), (399, 2031), (677, 1197)]