2388167973

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{918173}}^1$

素因数の和:918213

約数の個数: 18

約数和(自身を含む): 3664432434

約数和(自身を除く): 1276264461

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 918173, 2754519, 8263557, 15608941, 46826823, 140480469, 265351997, 796055991, 2388167973]

約数ペア:

[(1, 2388167973), (3, 796055991), (9, 265351997), (17, 140480469), (51, 46826823), (153, 15608941), (289, 8263557), (867, 2754519), (2601, 918173)]