172910079

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1433}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 265003200

約数和(自身を除く): 92093121

約数列:

[1, 3, 9, 27, 41, 109, 123, 327, 369, 981, 1107, 1433, 2943, 4299, 4469, 12897, 13407, 38691, 40221, 58753, 120663, 156197, 176259, 468591, 528777, 1405773, 1586331, 4217319, 6404077, 19212231, 57636693, 172910079]

約数ペア:

[(1, 172910079), (3, 57636693), (9, 19212231), (27, 6404077), (41, 4217319), (109, 1586331), (123, 1405773), (327, 528777), (369, 468591), (981, 176259), (1107, 156197), (1433, 120663), (2943, 58753), (4299, 40221), (4469, 38691), (12897, 13407)]