180693777

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{6301}}^1$

素因数の和:6405

約数の個数: 24

約数和(自身を含む): 268213120

約数和(自身を除く): 87519343

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 869, 2607, 6301, 9559, 18903, 28677, 69311, 207933, 497779, 762421, 1493337, 2287263, 5475569, 16426707, 60231259, 180693777]

約数ペア:

[(1, 180693777), (3, 60231259), (11, 16426707), (33, 5475569), (79, 2287263), (121, 1493337), (237, 762421), (363, 497779), (869, 207933), (2607, 69311), (6301, 28677), (9559, 18903)]