51075711

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{12049}}^1$

素因数の和:12215

約数の個数: 16

約数和(自身を含む): 76156000

約数和(自身を除く): 25080289

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 12049, 36147, 108441, 325323, 1891693, 5675079, 17025237, 51075711]

約数ペア:

[(1, 51075711), (3, 17025237), (9, 5675079), (27, 1891693), (157, 325323), (471, 108441), (1413, 36147), (4239, 12049)]