207908799

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{430453}}^1$

素因数の和:430486

約数の個数: 16

約数和(自身を含む): 330588672

約数和(自身を除く): 122679873

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 430453, 1291359, 3013171, 9039513, 9900419, 29701257, 69302933, 207908799]

約数ペア:

[(1, 207908799), (3, 69302933), (7, 29701257), (21, 9900419), (23, 9039513), (69, 3013171), (161, 1291359), (483, 430453)]