1272912273

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1096393}}^1$

素因数の和:1096445

約数の個数: 16

約数和(自身を含む): 1929653440

約数和(自身を除く): 656741167

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1096393, 3289179, 9867537, 29602611, 47144899, 141434697, 424304091, 1272912273]

約数ペア:

[(1, 1272912273), (3, 424304091), (9, 141434697), (27, 47144899), (43, 29602611), (129, 9867537), (387, 3289179), (1161, 1096393)]