203414883

素因数分解:

$3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{20921}}^1$

素因数の和:21394

約数の個数: 16

約数和(自身を含む): 310649856

約数和(自身を除く): 107234973

約数列:

[1, 3, 7, 21, 463, 1389, 3241, 9723, 20921, 62763, 146447, 439341, 9686423, 29059269, 67804961, 203414883]

約数ペア:

[(1, 203414883), (3, 67804961), (7, 29059269), (21, 9686423), (463, 439341), (1389, 146447), (3241, 62763), (9723, 20921)]