220269753

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18089}}^1$

素因数の和:18150

約数の個数: 32

約数和(自身を含む): 364694400

約数和(自身を除く): 144424647

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 4059, 12177, 18089, 54267, 162801, 198979, 488403, 596937, 741649, 1790811, 2224947, 5372433, 6674841, 8158139, 20024523, 24474417, 73423251, 220269753]

約数ペア:

[(1, 220269753), (3, 73423251), (9, 24474417), (11, 20024523), (27, 8158139), (33, 6674841), (41, 5372433), (99, 2224947), (123, 1790811), (297, 741649), (369, 596937), (451, 488403), (1107, 198979), (1353, 162801), (4059, 54267), (12177, 18089)]