280116963

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{16529}}^1$

素因数の和:16811

約数の個数: 24

約数和(自身を含む): 464162400

約数和(自身を除く): 184045437

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1883, 2421, 5649, 16529, 16947, 49587, 115703, 148761, 347109, 1041327, 4446301, 13338903, 31124107, 40016709, 93372321, 280116963]

約数ペア:

[(1, 280116963), (3, 93372321), (7, 40016709), (9, 31124107), (21, 13338903), (63, 4446301), (269, 1041327), (807, 347109), (1883, 148761), (2421, 115703), (5649, 49587), (16529, 16947)]