201779739

素因数分解:

$3^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{5347}}^1$

素因数の和:5959

約数の個数: 24

約数和(自身を含む): 333715200

約数和(自身を除く): 131935461

約数列:

[1, 3, 7, 9, 21, 63, 599, 1797, 4193, 5347, 5391, 12579, 16041, 37429, 37737, 48123, 112287, 336861, 3202853, 9608559, 22419971, 28825677, 67259913, 201779739]

約数ペア:

[(1, 201779739), (3, 67259913), (7, 28825677), (9, 22419971), (21, 9608559), (63, 3202853), (599, 336861), (1797, 112287), (4193, 48123), (5347, 37737), (5391, 37429), (12579, 16041)]