2653119

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 4572672

約数和(自身を除く): 1919553

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1831, 5493, 12817, 16479, 38451, 42113, 115353, 126339, 294791, 379017, 884373, 2653119]

約数ペア:

[(1, 2653119), (3, 884373), (7, 379017), (9, 294791), (21, 126339), (23, 115353), (63, 42113), (69, 38451), (161, 16479), (207, 12817), (483, 5493), (1449, 1831)]