8002287

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{821}}^1$

素因数の和:868

約数の個数: 24

約数和(自身を含む): 12527280

約数和(自身を除く): 4524993

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 821, 1083, 2463, 3249, 7389, 9747, 15599, 22167, 46797, 140391, 296381, 421173, 889143, 2667429, 8002287]

約数ペア:

[(1, 8002287), (3, 2667429), (9, 889143), (19, 421173), (27, 296381), (57, 140391), (171, 46797), (361, 22167), (513, 15599), (821, 9747), (1083, 7389), (2463, 3249)]