201780777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{28979}}^1$

素因数の和:29204

約数の個数: 16

約数和(自身を含む): 294900480

約数和(自身を除く): 93119703

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 28979, 86937, 318769, 956307, 6114569, 18343707, 67260259, 201780777]

約数ペア:

[(1, 201780777), (3, 67260259), (11, 18343707), (33, 6114569), (211, 956307), (633, 318769), (2321, 86937), (6963, 28979)]