438456483

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{284897}}^1$

素因数の和:284928

約数の個数: 20

約数和(自身を含む): 689453160

約数和(自身を除く): 250996677

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 284897, 854691, 2564073, 5413043, 7692219, 16239129, 23076657, 48717387, 146152161, 438456483]

約数ペア:

[(1, 438456483), (3, 146152161), (9, 48717387), (19, 23076657), (27, 16239129), (57, 7692219), (81, 5413043), (171, 2564073), (513, 854691), (1539, 284897)]