208996980489

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17163257}}^1$

素因数の和:17163318

約数の個数: 32

約数和(自身を含む): 346011281280

約数和(自身を除く): 137014300791

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 4059, 12177, 17163257, 51489771, 154469313, 188795827, 463407939, 566387481, 703693537, 1699162443, 2111080611, 5097487329, 6333241833, 7740628907, 18999725499, 23221886721, 69665660163, 208996980489]

約数ペア:

[(1, 208996980489), (3, 69665660163), (9, 23221886721), (11, 18999725499), (27, 7740628907), (33, 6333241833), (41, 5097487329), (99, 2111080611), (123, 1699162443), (297, 703693537), (369, 566387481), (451, 463407939), (1107, 188795827), (1353, 154469313), (4059, 51489771), (12177, 17163257)]