201564441

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1489}}^1$

素因数の和:1610

約数の個数: 36

約数和(自身を含む): 319023900

約数和(自身を除く): 117459459

約数列:

[1, 3, 9, 13, 39, 89, 117, 169, 267, 507, 801, 1157, 1489, 1521, 3471, 4467, 10413, 13401, 15041, 19357, 45123, 58071, 132521, 135369, 174213, 251641, 397563, 754923, 1192689, 1722773, 2264769, 5168319, 15504957, 22396049, 67188147, 201564441]

約数ペア:

[(1, 201564441), (3, 67188147), (9, 22396049), (13, 15504957), (39, 5168319), (89, 2264769), (117, 1722773), (169, 1192689), (267, 754923), (507, 397563), (801, 251641), (1157, 174213), (1489, 135369), (1521, 132521), (3471, 58071), (4467, 45123), (10413, 19357), (13401, 15041)]