207379197

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{14303}}^1$

素因数の和:14494

約数の個数: 20

約数和(自身を含む): 311541120

約数和(自身を除く): 104161923

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 14303, 14499, 42909, 128727, 386181, 1158543, 2560237, 7680711, 23042133, 69126399, 207379197]

約数ペア:

[(1, 207379197), (3, 69126399), (9, 23042133), (27, 7680711), (81, 2560237), (179, 1158543), (537, 386181), (1611, 128727), (4833, 42909), (14303, 14499)]