218036313

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{66739}}^1$

素因数の和:66770

約数の個数: 24

約数和(自身を含む): 355056800

約数和(自身を除く): 137020487

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 66739, 200217, 600651, 734129, 1801953, 2202387, 6607161, 8075419, 19821483, 24226257, 72678771, 218036313]

約数ペア:

[(1, 218036313), (3, 72678771), (9, 24226257), (11, 19821483), (27, 8075419), (33, 6607161), (99, 2202387), (121, 1801953), (297, 734129), (363, 600651), (1089, 200217), (3267, 66739)]