155349999

素因数分解:

$3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{6719}}^1$

素因数の和:7099

約数の個数: 24

約数和(自身を含む): 257187840

約数和(自身を除く): 101837841

約数列:

[1, 3, 7, 9, 21, 63, 367, 1101, 2569, 3303, 6719, 7707, 20157, 23121, 47033, 60471, 141099, 423297, 2465873, 7397619, 17261111, 22192857, 51783333, 155349999]

約数ペア:

[(1, 155349999), (3, 51783333), (7, 22192857), (9, 17261111), (21, 7397619), (63, 2465873), (367, 423297), (1101, 141099), (2569, 60471), (3303, 47033), (6719, 23121), (7707, 20157)]