20410407

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{1429}}^1$

素因数の和:1484

約数の個数: 24

約数和(自身を含む): 31631600

約数和(自身を除く): 11221193

約数列:

[1, 3, 9, 23, 27, 69, 207, 529, 621, 1429, 1587, 4287, 4761, 12861, 14283, 32867, 38583, 98601, 295803, 755941, 887409, 2267823, 6803469, 20410407]

約数ペア:

[(1, 20410407), (3, 6803469), (9, 2267823), (23, 887409), (27, 755941), (69, 295803), (207, 98601), (529, 38583), (621, 32867), (1429, 14283), (1587, 12861), (4287, 4761)]