220123629

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18077}}^1$

素因数の和:18138

約数の個数: 32

約数和(自身を含む): 364452480

約数和(自身を除く): 144328851

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 4059, 12177, 18077, 54231, 162693, 198847, 488079, 596541, 741157, 1789623, 2223471, 5368869, 6670413, 8152727, 20011239, 24458181, 73374543, 220123629]

約数ペア:

[(1, 220123629), (3, 73374543), (9, 24458181), (11, 20011239), (27, 8152727), (33, 6670413), (41, 5368869), (99, 2223471), (123, 1789623), (297, 741157), (369, 596541), (451, 488079), (1107, 198847), (1353, 162693), (4059, 54231), (12177, 18077)]