73380249

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{17093}}^1$

素因数の和:17158

約数の個数: 20

約数和(自身を含む): 111692196

約数和(自身を除く): 38311947

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 17093, 51279, 153837, 461511, 905929, 1384533, 2717787, 8153361, 24460083, 73380249]

約数ペア:

[(1, 73380249), (3, 24460083), (9, 8153361), (27, 2717787), (53, 1384533), (81, 905929), (159, 461511), (477, 153837), (1431, 51279), (4293, 17093)]