25199073

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{49121}}^1$

素因数の和:49149

約数の個数: 16

約数和(自身を含む): 39297600

約数和(自身を除く): 14098527

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 49121, 147363, 442089, 933299, 1326267, 2799897, 8399691, 25199073]

約数ペア:

[(1, 25199073), (3, 8399691), (9, 2799897), (19, 1326267), (27, 933299), (57, 442089), (171, 147363), (513, 49121)]