2705802561

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3904477}}^1$

素因数の和:3904501

約数の個数: 24

約数和(自身を含む): 4872788544

約数和(自身を除く): 2166985983

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 3904477, 11713431, 27331339, 35140293, 42949247, 81994017, 128847741, 245982051, 300644729, 386543223, 901934187, 2705802561]

約数ペア:

[(1, 2705802561), (3, 901934187), (7, 386543223), (9, 300644729), (11, 245982051), (21, 128847741), (33, 81994017), (63, 42949247), (77, 35140293), (99, 27331339), (231, 11713431), (693, 3904477)]