4090653

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2239}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 6988800

約数和(自身を除く): 2898147

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 2239, 6717, 15673, 20151, 47019, 64931, 141057, 194793, 454517, 584379, 1363551, 4090653]

約数ペア:

[(1, 4090653), (3, 1363551), (7, 584379), (9, 454517), (21, 194793), (29, 141057), (63, 64931), (87, 47019), (203, 20151), (261, 15673), (609, 6717), (1827, 2239)]