196088931

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{142403}}^1$

素因数の和:142432

約数の個数: 20

約数和(自身を含む): 310155912

約数和(自身を除く): 114066981

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 142403, 427209, 1281627, 2420851, 3844881, 7262553, 11534643, 21787659, 65362977, 196088931]

約数ペア:

[(1, 196088931), (3, 65362977), (9, 21787659), (17, 11534643), (27, 7262553), (51, 3844881), (81, 2420851), (153, 1281627), (459, 427209), (1377, 142403)]