201437859

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{443}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 313712640

約数和(自身を除く): 112274781

約数列:

[1, 3, 7, 21, 59, 177, 367, 413, 443, 1101, 1239, 1329, 2569, 3101, 7707, 9303, 21653, 26137, 64959, 78411, 151571, 162581, 182959, 454713, 487743, 548877, 1138067, 3414201, 9592279, 28776837, 67145953, 201437859]

約数ペア:

[(1, 201437859), (3, 67145953), (7, 28776837), (21, 9592279), (59, 3414201), (177, 1138067), (367, 548877), (413, 487743), (443, 454713), (1101, 182959), (1239, 162581), (1329, 151571), (2569, 78411), (3101, 64959), (7707, 26137), (9303, 21653)]