25697367

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 39478400

約数和(自身を除く): 13781033

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1459, 1957, 4377, 5871, 13131, 17613, 27721, 83163, 150277, 249489, 450831, 1352493, 2855263, 8565789, 25697367]

約数ペア:

[(1, 25697367), (3, 8565789), (9, 2855263), (19, 1352493), (57, 450831), (103, 249489), (171, 150277), (309, 83163), (927, 27721), (1459, 17613), (1957, 13131), (4377, 5871)]