28396053

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19597}}^1$

素因数の和:19633

約数の個数: 24

約数和(自身を含む): 48916608

約数和(自身を除く): 20520555

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 19597, 58791, 137179, 176373, 411537, 450731, 1234611, 1352193, 3155117, 4056579, 9465351, 28396053]

約数ペア:

[(1, 28396053), (3, 9465351), (7, 4056579), (9, 3155117), (21, 1352193), (23, 1234611), (63, 450731), (69, 411537), (161, 176373), (207, 137179), (483, 58791), (1449, 19597)]