220053669

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 326177280

約数和(自身を除く): 106123611

約数列:

[1, 3, 11, 33, 109, 131, 327, 393, 467, 1199, 1401, 1441, 3597, 4323, 5137, 14279, 15411, 42837, 50903, 61177, 152709, 157069, 183531, 471207, 559933, 672947, 1679799, 2018841, 6668293, 20004879, 73351223, 220053669]

約数ペア:

[(1, 220053669), (3, 73351223), (11, 20004879), (33, 6668293), (109, 2018841), (131, 1679799), (327, 672947), (393, 559933), (467, 471207), (1199, 183531), (1401, 157069), (1441, 152709), (3597, 61177), (4323, 50903), (5137, 42837), (14279, 15411)]