580559967

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{551339}}^1$

素因数の和:551364

約数の個数: 20

約数和(自身を含む): 933969960

約数和(自身を除く): 353409993

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 551339, 1654017, 4962051, 7167407, 14886153, 21502221, 44658459, 64506663, 193519989, 580559967]

約数ペア:

[(1, 580559967), (3, 193519989), (9, 64506663), (13, 44658459), (27, 21502221), (39, 14886153), (81, 7167407), (117, 4962051), (351, 1654017), (1053, 551339)]