25942221

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{56519}}^1$

素因数の和:56545

約数の個数: 16

約数和(自身を含む): 40694400

約数和(自身を除く): 14752179

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 56519, 169557, 508671, 960823, 1526013, 2882469, 8647407, 25942221]

約数ペア:

[(1, 25942221), (3, 8647407), (9, 2882469), (17, 1526013), (27, 960823), (51, 508671), (153, 169557), (459, 56519)]