25653933

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 39574080

約数和(自身を除く): 13920147

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 2113, 4047, 6339, 12141, 19017, 40147, 120441, 150023, 361323, 450069, 1350207, 2850437, 8551311, 25653933]

約数ペア:

[(1, 25653933), (3, 8551311), (9, 2850437), (19, 1350207), (57, 450069), (71, 361323), (171, 150023), (213, 120441), (639, 40147), (1349, 19017), (2113, 12141), (4047, 6339)]