1679267133

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{132049}}^1$

素因数の和:132218

約数の個数: 20

約数和(自身を含む): 2524531900

約数和(自身を除く): 845264767

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 132049, 396147, 1188441, 3565323, 10695969, 20731693, 62195079, 186585237, 559755711, 1679267133]

約数ペア:

[(1, 1679267133), (3, 559755711), (9, 186585237), (27, 62195079), (81, 20731693), (157, 10695969), (471, 3565323), (1413, 1188441), (4239, 396147), (12717, 132049)]