200038311

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 323481600

約数和(自身を除く): 123443289

約数列:

[1, 3, 9, 11, 33, 71, 99, 149, 191, 213, 447, 573, 639, 781, 1341, 1639, 1719, 2101, 2343, 4917, 6303, 7029, 10579, 13561, 14751, 18909, 28459, 31737, 40683, 85377, 95211, 116369, 122049, 149171, 256131, 313049, 349107, 447513, 939147, 1047321, 1342539, 2020589, 2817441, 6061767, 18185301, 22226479, 66679437, 200038311]

約数ペア:

[(1, 200038311), (3, 66679437), (9, 22226479), (11, 18185301), (33, 6061767), (71, 2817441), (99, 2020589), (149, 1342539), (191, 1047321), (213, 939147), (447, 447513), (573, 349107), (639, 313049), (781, 256131), (1341, 149171), (1639, 122049), (1719, 116369), (2101, 95211), (2343, 85377), (4917, 40683), (6303, 31737), (7029, 28459), (10579, 18909), (13561, 14751)]