309024873

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{25453}}^1$

素因数の和:25549

約数の個数: 24

約数和(自身を含む): 476498880

約数和(自身を除く): 167474007

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 25453, 76359, 229077, 483607, 1450821, 1807163, 4352463, 5421489, 16264467, 34336097, 103008291, 309024873]

約数ペア:

[(1, 309024873), (3, 103008291), (9, 34336097), (19, 16264467), (57, 5421489), (71, 4352463), (171, 1807163), (213, 1450821), (639, 483607), (1349, 229077), (4047, 76359), (12141, 25453)]