20160604989

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13913461}}^1$

素因数の和:13913497

約数の個数: 24

約数和(自身を含む): 34728001152

約数和(自身を除く): 14567396163

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 13913461, 41740383, 97394227, 125221149, 292182681, 320009603, 876548043, 960028809, 2240067221, 2880086427, 6720201663, 20160604989]

約数ペア:

[(1, 20160604989), (3, 6720201663), (7, 2880086427), (9, 2240067221), (21, 960028809), (23, 876548043), (63, 320009603), (69, 292182681), (161, 125221149), (207, 97394227), (483, 41740383), (1449, 13913461)]