218362947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{12097}}^1$

素因数の和:12658

約数の個数: 16

約数和(自身を含む): 318225792

約数和(自身を除く): 99862845

約数列:

[1, 3, 11, 33, 547, 1641, 6017, 12097, 18051, 36291, 133067, 399201, 6617059, 19851177, 72787649, 218362947]

約数ペア:

[(1, 218362947), (3, 72787649), (11, 19851177), (33, 6617059), (547, 399201), (1641, 133067), (6017, 36291), (12097, 18051)]