286204653

素因数分解:

$3^2\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{2239}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 472908800

約数和(自身を除く): 186704147

約数列:

[1, 3, 7, 9, 21, 63, 2029, 2239, 6087, 6717, 14203, 15673, 18261, 20151, 42609, 47019, 127827, 141057, 4542931, 13628793, 31800517, 40886379, 95401551, 286204653]

約数ペア:

[(1, 286204653), (3, 95401551), (7, 40886379), (9, 31800517), (21, 13628793), (63, 4542931), (2029, 141057), (2239, 127827), (6087, 47019), (6717, 42609), (14203, 20151), (15673, 18261)]