201443949

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3541}}^1$

素因数の和:3607

約数の個数: 48

約数和(自身を含む): 355333440

約数和(自身を除く): 153889491

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 301, 387, 441, 903, 1161, 1323, 2107, 2709, 3541, 6321, 8127, 10623, 18963, 24787, 31869, 56889, 74361, 95607, 152263, 173509, 223083, 456789, 520527, 669249, 1065841, 1370367, 1561581, 3197523, 4111101, 4684743, 7460887, 9592569, 22382661, 28777707, 67147983, 201443949]

約数ペア:

[(1, 201443949), (3, 67147983), (7, 28777707), (9, 22382661), (21, 9592569), (27, 7460887), (43, 4684743), (49, 4111101), (63, 3197523), (129, 1561581), (147, 1370367), (189, 1065841), (301, 669249), (387, 520527), (441, 456789), (903, 223083), (1161, 173509), (1323, 152263), (2107, 95607), (2709, 74361), (3541, 56889), (6321, 31869), (8127, 24787), (10623, 18963)]