25032861

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6971}}^1$

素因数の和:7006

約数の個数: 32

約数和(自身を含む): 44620800

約数和(自身を除く): 19587939

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 6971, 20913, 48797, 62739, 132449, 146391, 188217, 397347, 439173, 927143, 1192041, 1317519, 2781429, 3576123, 8344287, 25032861]

約数ペア:

[(1, 25032861), (3, 8344287), (7, 3576123), (9, 2781429), (19, 1317519), (21, 1192041), (27, 927143), (57, 439173), (63, 397347), (133, 188217), (171, 146391), (189, 132449), (399, 62739), (513, 48797), (1197, 20913), (3591, 6971)]