54992943

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{21143}}^1$

素因数の和:21183

約数の個数: 18

約数和(自身を含む): 84385704

約数和(自身を除く): 29392761

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 21143, 63429, 190287, 359431, 1078293, 3234879, 6110327, 18330981, 54992943]

約数ペア:

[(1, 54992943), (3, 18330981), (9, 6110327), (17, 3234879), (51, 1078293), (153, 359431), (289, 190287), (867, 63429), (2601, 21143)]