188300772009

素因数分解:

$3^4\times 7^1\times {\mathrm{332100127}}^1$

素因数の和:332100146

約数の個数: 20

約数和(自身を含む): 321472923904

約数和(自身を除く): 133172151895

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 332100127, 996300381, 2324700889, 2988901143, 6974102667, 8966703429, 20922308001, 26900110287, 62766924003, 188300772009]

約数ペア:

[(1, 188300772009), (3, 62766924003), (7, 26900110287), (9, 20922308001), (21, 8966703429), (27, 6974102667), (63, 2988901143), (81, 2324700889), (189, 996300381), (567, 332100127)]