166156776009

素因数分解:

$3^3\times 7^1\times {\mathrm{879136381}}^1$

素因数の和:879136397

約数の個数: 16

約数和(自身を含む): 281323642240

約数和(自身を除く): 115166866231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 879136381, 2637409143, 6153954667, 7912227429, 18461864001, 23736682287, 55385592003, 166156776009]

約数ペア:

[(1, 166156776009), (3, 55385592003), (7, 23736682287), (9, 18461864001), (21, 7912227429), (27, 6153954667), (63, 2637409143), (189, 879136381)]