172361331

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4253}}^1$

素因数の和:4360

約数の個数: 32

約数和(自身を含む): 272256000

約数和(自身を除く): 99894669

約数列:

[1, 3, 9, 19, 27, 57, 79, 171, 237, 513, 711, 1501, 2133, 4253, 4503, 12759, 13509, 38277, 40527, 80807, 114831, 242421, 335987, 727263, 1007961, 2181789, 3023883, 6383753, 9071649, 19151259, 57453777, 172361331]

約数ペア:

[(1, 172361331), (3, 57453777), (9, 19151259), (19, 9071649), (27, 6383753), (57, 3023883), (79, 2181789), (171, 1007961), (237, 727263), (513, 335987), (711, 242421), (1501, 114831), (2133, 80807), (4253, 40527), (4503, 38277), (12759, 13509)]