202144887

素因数分解:

$3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{7243}}^1$

素因数の和:7699

約数の個数: 24

約数和(自身を含む): 334498944

約数和(自身を除く): 132354057

約数列:

[1, 3, 7, 9, 21, 63, 443, 1329, 3101, 3987, 7243, 9303, 21729, 27909, 50701, 65187, 152103, 456309, 3208649, 9625947, 22460543, 28877841, 67381629, 202144887]

約数ペア:

[(1, 202144887), (3, 67381629), (7, 28877841), (9, 22460543), (21, 9625947), (63, 3208649), (443, 456309), (1329, 152103), (3101, 65187), (3987, 50701), (7243, 27909), (9303, 21729)]