188163

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:136

約数の個数: 20

約数和(自身を含む): 296208

約数和(自身を除く): 108045

約数列:

[1, 3, 9, 23, 27, 69, 81, 101, 207, 303, 621, 909, 1863, 2323, 2727, 6969, 8181, 20907, 62721, 188163]

約数ペア:

[(1, 188163), (3, 62721), (9, 20907), (23, 8181), (27, 6969), (69, 2727), (81, 2323), (101, 1863), (207, 909), (303, 621)]