22943421

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{8821}}^1$

素因数の和:8861

約数の個数: 18

約数和(自身を含む): 35208602

約数和(自身を除く): 12265181

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 8821, 26463, 79389, 149957, 449871, 1349613, 2549269, 7647807, 22943421]

約数ペア:

[(1, 22943421), (3, 7647807), (9, 2549269), (17, 1349613), (51, 449871), (153, 149957), (289, 79389), (867, 26463), (2601, 8821)]