237396159

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2027}}^1$

素因数の和:2077

約数の個数: 72

約数和(自身を含む): 463162752

約数和(自身を除く): 225766593

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 169, 231, 273, 429, 507, 693, 819, 1001, 1183, 1287, 1521, 1859, 2027, 3003, 3549, 5577, 6081, 9009, 10647, 13013, 14189, 16731, 18243, 22297, 26351, 39039, 42567, 66891, 79053, 117117, 127701, 156079, 184457, 200673, 237159, 289861, 342563, 468237, 553371, 869583, 1027689, 1404711, 1660113, 2029027, 2397941, 2608749, 3083067, 3768193, 6087081, 7193823, 11304579, 18261243, 21581469, 26377351, 33913737, 79132053, 237396159]

約数ペア:

[(1, 237396159), (3, 79132053), (7, 33913737), (9, 26377351), (11, 21581469), (13, 18261243), (21, 11304579), (33, 7193823), (39, 6087081), (63, 3768193), (77, 3083067), (91, 2608749), (99, 2397941), (117, 2029027), (143, 1660113), (169, 1404711), (231, 1027689), (273, 869583), (429, 553371), (507, 468237), (693, 342563), (819, 289861), (1001, 237159), (1183, 200673), (1287, 184457), (1521, 156079), (1859, 127701), (2027, 117117), (3003, 79053), (3549, 66891), (5577, 42567), (6081, 39039), (9009, 26351), (10647, 22297), (13013, 18243), (14189, 16731)]