203412303

素因数分解:

$3^4\times {\mathrm{1039}}^1\times {\mathrm{2417}}^1$

素因数の和:3468

約数の個数: 20

約数和(自身を含む): 304281120

約数和(自身を除く): 100868817

約数列:

[1, 3, 9, 27, 81, 1039, 2417, 3117, 7251, 9351, 21753, 28053, 65259, 84159, 195777, 2511263, 7533789, 22601367, 67804101, 203412303]

約数ペア:

[(1, 203412303), (3, 67804101), (9, 22601367), (27, 7533789), (81, 2511263), (1039, 195777), (2417, 84159), (3117, 65259), (7251, 28053), (9351, 21753)]