2080821270519

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{15943891}}^1$

素因数の和:15944767

約数の個数: 24

約数和(自身を含む): 3186163601712

約数和(自身を除く): 1105342331193

約数列:

[1, 3, 9, 17, 51, 153, 853, 2559, 7677, 14501, 43503, 130509, 15943891, 47831673, 143495019, 271046147, 813138441, 2439415323, 13600139023, 40800417069, 122401251207, 231202363391, 693607090173, 2080821270519]

約数ペア:

[(1, 2080821270519), (3, 693607090173), (9, 231202363391), (17, 122401251207), (51, 40800417069), (153, 13600139023), (853, 2439415323), (2559, 813138441), (7677, 271046147), (14501, 143495019), (43503, 47831673), (130509, 15943891)]