266874399

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47293}}^1$

素因数の和:47332

約数の個数: 32

約数和(自身を含む): 454022400

約数和(自身を除く): 187148001

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 47293, 141879, 425637, 520223, 898567, 1276911, 1560669, 2695701, 4682007, 8087103, 9884237, 14046021, 24261309, 29652711, 88958133, 266874399]

約数ペア:

[(1, 266874399), (3, 88958133), (9, 29652711), (11, 24261309), (19, 14046021), (27, 9884237), (33, 8087103), (57, 4682007), (99, 2695701), (171, 1560669), (209, 1276911), (297, 898567), (513, 520223), (627, 425637), (1881, 141879), (5643, 47293)]