203466813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1987}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 309173760

約数和(自身を除く): 105706947

約数列:

[1, 3, 11, 29, 33, 87, 107, 319, 321, 957, 1177, 1987, 3103, 3531, 5961, 9309, 21857, 34133, 57623, 65571, 102399, 172869, 212609, 633853, 637827, 1901559, 2338699, 6165661, 7016097, 18496983, 67822271, 203466813]

約数ペア:

[(1, 203466813), (3, 67822271), (11, 18496983), (29, 7016097), (33, 6165661), (87, 2338699), (107, 1901559), (319, 637827), (321, 633853), (957, 212609), (1177, 172869), (1987, 102399), (3103, 65571), (3531, 57623), (5961, 34133), (9309, 21857)]